Two fifths of the grain stored in warehouse A is equal to one fourth of the grain stored in warehouse B. It is known that there are 26 tons of grain in warehouse A and warehouse B. how many tons are there in warehouse A and warehouse B? How to write in arithmetic

Two fifths of the grain stored in warehouse A is equal to one fourth of the grain stored in warehouse B. It is known that there are 26 tons of grain in warehouse A and warehouse B. how many tons are there in warehouse A and warehouse B? How to write in arithmetic

Let a be a ton, then B be (26-a) ton
2a/5=(26-a)/4
8a=5(26-a)
8a=130-5a
8a+5a=130
13a=130
a=10
B warehouse is 26-10 = 16 tons
Because 2 / 5 = 8 / 20 and 1 / 4 = 5 / 20, the ratio of grain stored in warehouse A and B is 8 / 20:5 / 20 = 8:5.
If there are 26 tons of grain in a and B, the grain stored in a warehouse is 26 * 8 / (8 + 5) = 16 tons,
The grain stored in warehouse B is 26 * 5 / (8 + 5) = 10 tons.
There are two warehouses A and B. the grain stored in warehouse A is 120t. If one tenth of the grain is taken from warehouse A and put into warehouse B, the grain stored in the two warehouses is equal
How many tons of coexisting quantity? Calculation (approximate fraction of energy) 11 × 5 / 12 4 / 19 12 × 22 / 3 15 / 13 × 26 / 3
How much is 1 / 4 of 2 / 3 T? Mr. Li led 46 students to the park. When buying tickets, the conductor said: 5 yuan per person for a single ticket. More than 50 people (including 50 people) can buy group tickets, and each ticket price is 4 / 5 of the original ticket price. How to buy tickets cheaply?
Hello: the coexistence of warehouse A and warehouse B: 120 × (1-1 / 10) × 2 = 216 tons 11 / 12 × 4 / 5 = 11 / 1512 / 19 × 3 / 22 = 18 / 20913 / 15 × 3 / 26 = 1 / 103, 1 / 4 of 2T is: 2 / 3 × 1 / 4 = 1 / 6, single ticket sum: 5 yuan × (46 + 1) = 235 yuan, group ticket: 50 × 5 yuan × 4 / 5 = 200 yuan, group ticket for 50 people is cheap
In a factory, the number of people in workshop a is three-quarters of that in workshop B. if 60 people are transferred from workshop B to workshop a, then the number of people in workshop B is two-thirds of that in workshop A. how many people are there in workshop a,
Arithmetic solution
Hello:
The number of people in workshop a accounts for 3 / 7 of the total number, and that in workshop B accounts for 4 / 7 of the total number,
At this time, the number of people in workshop B is 5 / 3 of the total number of people in workshop a,
That is to say, there are 60 people in workshop a, and the proportion of them in the total number has also changed
Total number: 60 (3 / 5-3 / 7) = 350
Workshop a: 700 * 3 / 7 = 150 people
The number of a is one and seven times that of B and one and three times that of C. what is the ratio of a, B and C?
Let the number of a be 1
The number of B is 7 / 12 and the number of C is 3 / 4
So a: B: C = 1:7 / 12:3 / 4 = 12:7:9
12: 7:9, the process is shown in the picture. Your elder sister is eager to give you an answer. I hope you can adopt it.
In a factory, the number of people in workshop a is 34 times that of workshop B. if 60 people are transferred from workshop B to workshop a, the number of people in workshop B is 23 times that of workshop A. how many people are there in workshop a?
Suppose there are x persons in workshop B, X-60 = (34x + 60) × 23, X-60 = 34x × 23 + 60 × 23, X-60 = 12x + 40-12x, 12x-60 + 60 = 40 + 60, 12x △ 12 = 100 △ 12, x = 200 × 34 = 150, answer: there are 150 persons in workshop a
The number a is four fifths of the number B, and the number B is one and one fifths of the number C. what is the ratio of the number a, B and C? Why?
If C is 1, then B is 1 and 1 / 5, that is 6 / 5, so a is 4 / 5 × 6 / 5, that is 24 / 25
The ratio of a to B to C is 1:5:6:25:24, that is 25:25:25:30:25:24
That's 25 to 30 to 24
24:30:25 or 4 / 5 to 1 / 6, B is 1, a is 4 / 5, C is 5 / 6 of B
You go to primary school. Let a be x, B be y, C be Z
X = y times 0.8
Y = Z times 1.2
So x = 0.8y = 0.8 (1.2z) = 0.96z
It seems to mislead the children
Because the reciprocal is not 25:20:24
It's 24:30:25
A: B: C
=4 / 5:1: (1 / 1 and 1 / 5)
=4/5:1:5/6
=24:30:25
In a factory, the number of people in workshop a is four-thirds of that in workshop B. if 60 people are transferred from workshop B to workshop a, then the number of people in workshop B is two-thirds of that in workshop A. how many people are there in workshop a?
If there are x people in workshop B, then there are 3-4x people in workshop a, then the equation is: X-60 = 2-3 (3-4x + 60). If both sides of the equation are multiplied by 3 at the same time, 3x-180 = 2 (3-4x + 60). If the brackets are removed, 3x-180 = 3-2x + 120
The number a is 3 / 7 of the number B, the number B is 2 / 2 and 1 / 2 of the number C, and the ratio of the number a, B and C is 3 / 7
15：35 ：14
There are three workshops a, B and C in a factory, with 642 workers in total. The number of workers in workshop a is two fifths more than that in workshop B
The number of workers in workshop C is one fifth less than that in workshop C. how many workers are there in each of the three workshops
B is of a: 1 ÷ (1 + 2 / 5) = 5 / 7
C is a: 1 (1-1 / 5) = 5 / 4
Then a has: 642 ÷ (5 / 7 + 1 + 5 / 4) =?
The number is not right
The ratio of number a to number B is 2:3, the ratio of number B to number C is 6:7, what is the ratio of three numbers a, B and C?
A: B = 2:3 = 4:6
B: C = 6:7
A: B: C = 4:6:7