What is the sum of the quotient of 1.764 divided by 4 plus the quotient of 0.15 divided by 15? What is the sum of the difference between 2.1.2 and 0.8 multiplied by 2.5 plus 4 divided by 0.5

What is the sum of the quotient of 1.764 divided by 4 plus the quotient of 0.15 divided by 15? What is the sum of the difference between 2.1.2 and 0.8 multiplied by 2.5 plus 4 divided by 0.5

1、
(1.764÷4)+(0.15÷15)
=0.441+0.01
= 0.451
2、
[(1.2-0.8)x2.5+4]÷0.5
=(0.4x2.5+4)÷0.5
= (1+4)÷0.5
=5÷0.5
=10

What is the quotient of the product of 1 / 5 and 1 / 6 divided by their difference,

Quotient = 1 / 5 × 1 / 6 (1 / 5-1 / 6) = 1

If a number is divided by two fifths and the quotient is 8, then the number is zero

If a number is divided by two fifths, the quotient is 8,
Then the number is 8 × 2 / 5 = 16 / 5;
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A simple calculation method of 79 × 99-79

79×99-79
=79*（99-1）
=79*98
=79*（100-2）
=79*100-79*2
=7900-158
=7742

How to calculate 79 + 99 + 79 simply

79 + 99 + 79 = (79 + 1) + (99 (2)) + (79 + 1) = 80 + 97 + 80 = 257 view the original post > >

What are the equal scores in 8 out of 16, 1 out of 2, 9 out of 12, 1 out of 3, 3 out of 4, 12 out of 24 and 16 out of 96?

8/16=1/2=12/249/12=3/4

1 / 3 + 3 / 16 + 1 / 10
3 out of 16 plus 3 out of 10

1 / 3 + 3 / 16 + 1 / 10 = 16 / 48 + 9 / 48 + 1 / 10 = 25 / 48 + 1 / 10 = 125 / 240 + 24 / 240 = 149 / 240, that is 149 / 240
3 / 16 + 3 / 10 = 15 / 80 + 24 / 80 = 39 / 80, that is 19 / 80
Hope to help you

X + 3 / 10 = 4 / 5-6 / 1 x-4 / 2 = 3 / 3 + 2 / 4 / 3 x-16 / 1 = 21 / 40 x + 1 / 12 = 5 / 4 / 3
X + 3 / 10 = 4 / 5-6 / 1 x-4 / 2 = 1 / 3 / 3 + 2 / 4 / 3 x-16 / 1 = 21 / 40 x + 1 / 12 = 5 / 4 / 3 urgent!

X + 3 / 10 = 4 / 5-1 / 6
x+3/10=4/5-1/6
x=4/5-3/10-1/6=8/10-3/10-1/6=1/2-1/6=3/6-1/6=1/3
X-4 1 / 2 = 3 1 / 3 + 2 3 / 4
X = 3 1 / 3 + 2 3 / 4 + 4 1 / 2 = (3 + 2 + 4) + (1 / 3 + 3 / 4 + 1 / 2) = 9 + (1 / 3 + 5 / 4) = 9 + (19 / 12) = 10 7 / 12
X-1 / 16 = 21 / 40
x=21/40+1/16=42/80+5/80=47/80
X + 1 and 1 / 12 = 5 and 3 / 4
X = 5 and 3 / 4-1 and 1 / 12 = (5-1) + (3 / 4-1 / 12) = 4 + (9 / 12-1 / 12) = 4 + 8 / 12 = 4 + 2 / 3 = 4 and 2 / 3

Which one is the same size among 2 / 3, 3 / 4, 15 / 12, 8 / 6, 20 / 15, 10 / 6?

They are divided into the same denominator: 40 / 60, 45 / 60, 25 / 60, 80 / 60, 80 / 60, 100 / 60; so 8 / 6 and 20 / 15 are equal

1. 10:12 and 35:42 2, 20:10 And 60:20 3, 12:8 and 1 / 2:3:1 4, 0.6:0.8 and 3 / 8:2
1. 10:12 and 35:42 2, 20:10 And 60:20 3, 12:8 and 1 / 2:3:14, 0.6:0.8 and 3 / 8:2:1. Which of these can make up the proportion? Write down the proportion

10：12=5：6
35：42=5：6
It can be composed of 10:12 = 35:42
20：10=2：1
60：20=3：1
No
12：8=3：2
1/2：1/3=3：2
sure
12：8=1/2：1/3
0.6：0.8=3：4
3/8：1/2=3：4
sure
0.6：0.8=3/8：1/2