There are peach trees, apple trees and pear trees in the orchard. The ratio of peach trees to apple trees is 4:5, and that of apple trees to pear trees is 3:2, Fast

The ratio of peach tree to apple tree is 4:5 = 12:15
The ratio of apple tree to pear tree is 3:2 = 15:10
So the ratio of the three is 12:15:10
740 peach trees (12 + 15 + 10) X12 = 240
240 △ 4 / 5 = 300 apple trees
Pear tree 300x2 / 3 = 200

The ratio of apple trees, pear trees and peach trees in the orchard is 3:2:7. There are 60 apple trees, and how many pear trees and peach trees are there respectively?

60 △ 3 = 20 (trees), 20 × 2 = 40 (trees); 20 × 7 = 140 (trees); answer: there are 40 pear trees and 140 peach trees

There are peach trees, pear trees and apple trees in the orchard. There are 180 pear trees and apple trees in total. Pear trees account for 1 / 3 of the total trees. The ratio of apple trees to other trees is 1:5. How many are the three kinds of trees

Let the number be peach x, pear y and apple Z, then:
y+z＝180
y：（x+y+z）＝1：3
z：（x+y）＝1：5
The solution is: x = 180, y = 120, z = 60
So the number is 180 peach trees, 120 pear trees and 60 apple trees

Peach trees, pear trees and apple trees are planted in the orchard. Peach trees are 8 / 3 of the fruit trees. The ratio of pear trees to apple trees is 2:3, and peach trees account for the majority of the total
Peach trees, pear trees and apple trees are planted in the orchard. Peach trees are 8 / 3 of the fruit trees. The ratio of pear trees to apple trees is 2:3. Peach trees account for (), pear trees account for (), and apple trees account for ()

Peach tree is 8 / 3 of fruit tree. I think you have the wrong number. It's 3 / 8
So. Pear and apple trees account for 5 / 8 of the total
The ratio of pear tree to apple tree is 2:3,
Therefore, pear trees account for 2 / 8 of the total
Apple trees account for 3 / 8 of the total
So oh
Peach trees accounted for (37.5)%, pear trees accounted for (25)%, apple trees accounted for (37.5)%

Three kinds of fruit trees are planted in the orchard. It is known that there are 668 apple trees. The number of apple trees is twice that of pear trees. The number of pear trees is 50 less than that of peach trees. How many peach trees and pear trees?

Pear 668 / 2 = 334 peach (334 + 50) / 3 = 128

There are 552 peach, pear and apple trees in the orchard. There are 12 more peach trees than pear trees and 20 fewer apples than pear trees. How many peach, pear and apple trees are there
Step by step, not algebra

It's easier to do algebra
Suppose there are x pear trees
From the meaning of the title, x + (2x + 12) + (x-20) = 552
X=140
∴2X+12=292
X-20=120
Answer:

The number of peach trees in the orchard is equivalent to the number of pear trees and the number of apple trees. If the number of pear trees is 180 less than that of apple trees, how many peach and pear apples are there in the orchard

The number of peach trees in the orchard is equivalent to 3 / 5 of the number of pear trees and 3 / 7 of the number of apple trees. If there are 180 fewer pear trees than apple trees, how many peach trees, pear trees and apple trees are there in the orchard? That's right!

The number of peach trees in the orchard is three fifths that of pear trees and three seventh that of apple trees,
How many peach, pear and apple trees are there in this orchard?

Pear tree: apple tree
=5/3：7/3
=5：7
Pear tree = 108 (7-5) × 5 = 270
Apple trees = 270 + 108 = 378
Peach tree = 270 × 3 / 5 = 162

There are 240 apple trees in the orchard, which is four fifths of pear trees. Peach trees are two fifths less than pear trees. How many peach trees are there?

Pear trees are as follows:
240 △ 4 / 5 = 300 trees
Peach trees are as follows:
300X (1-2 / 15) = 300x13 / 15 = 260 trees

There are 54 peach trees in the orchard. Pear trees are two-thirds of peach trees and six seventh of apple trees. How many apple trees are there
Please explain why

Pear tree = 54 × 2 / 3 = 36
Apple trees = 36 △ 6 / 7 = 42

There are peach trees, apple trees and pear trees in the orchard. The ratio of peach trees to apple trees is 4:5, and that of apple trees to pear trees is 3:2, Fast