There are 150 fruit trees in the orchard. The ratio of apple trees to peach trees is 3:2, and that of peach trees to pear trees is 4:5. How many trees are there in each of the three trees?

If the peach trees in the two proportions are all 4, the ratio of apple to peach is 6:4
Apple: Peach: pear = 6:4:5
Allocate 150 (6 + 4 + 5) = 10 (trees) in proportion
Apple: 10 × 6 = 60
Peach tree: 10 × 4 = 40
Pear tree: 10 × 5 = 50
A: there are 60 apple trees, 40 peach trees and 50 pear trees in the orchard

There are 280 fruit trees in the orchard. The ratio of apple trees to peach trees is 2:3, and that of peach trees to pear trees is 4:5?

Because the ratio of apple tree to peach tree is (2 × 4): (3 × 4) = 8:12; the ratio of peach tree to pear tree is (4 × 3): (5 × 3) = 12:15; so the ratio of apple tree, peach tree and pear tree is: 8:12:15, so 280 (8 + 12 + 15) = 8 (trees), 8 × 8 = 64 (trees), 8 × 12 = 96 (trees), 8 × 15 = 120 (trees). A: there are 64 apple trees, 96 peach trees, 120 pear trees

In the orchard, the ratio of peach trees, apple trees and pear trees is 7:5:4. Among them, the total number of peach trees is 60 less than that of apple trees and pear trees. How many of these three kinds of fruit trees are there?

Let the total number of fruit trees be 1: Peach 7 / (7 + 5 + 4) = 7 / 16, apple 5 / (7 + 5 + 4) = 5 / 16, pear 4 / 16,
So the total number of fruit trees = 60 / (9 / 16-7 / 16) = 480
Peach tree = 480 * 7 / 16 = 210,
Apple tree = 480 * 5 / 16 = 150
Pear tree = 480 * 4 / 16 = 120

Peach trees account for one third of the orchard, pear trees account for one fourth. The rest are apple trees. It is known that there are 150 apple trees. How many fruit trees are there in the orchard
Peach trees account for one third of the orchard, pear trees account for one fourth. The rest are apple trees. There are 170 known peach trees. How many fruit trees are there in the orchard?
Peach trees account for one third of the orchard, pear trees account for one fourth. The rest are apple trees. There are 160 known pear trees. How many fruit trees are there in the orchard?

There are 150 apple trees in the orchard, and the total number of fruit trees in the orchard is 150 (1-1 / 3-1 / 4) = 150 (5 / 12) = 360; there are 1 / 3 peach trees and 1 / 4 pear trees in the orchard, and the rest are apple trees

There are three kinds of fruit trees in the orchard. Pear trees account for 13. Apple trees account for 15% of the sum of pear trees and peach trees. There are 360 pear trees and apple trees. How many peach trees are there?

A: there are 360 peach trees

There are 140 fruit trees in the orchard. The ratio of apple trees to peach trees is 2:3, and that of peach trees to pear trees is 4:5?

Because the ratio of apple tree and peach tree is (2 × 4): (3 × 4) = 8:12; the ratio of peach tree and pear tree is (4 × 3): (5 × 3) = 12:15; so the ratio of apple tree, peach tree and pear tree is: 8:12:15, so 140 ÷ (8 + 12 + 15) = 4 (trees), 4 × 8 = 32 (trees), 4 × 12 = 48 (trees), 4 × 15 = 6

There are 80 peach trees, apricot trees and apple trees in the orchard, of which apple trees account for 14. The ratio of peach trees to apple trees is 5:4. How many peach trees are there?

80 × 14 × 54 = 25 A: there are 25 peach trees

There are 180 peach and apricot trees in the orchard. The number of apricot trees is three times that of peach trees. How many peach and apricot trees are there? (solution of a series of equations)

Suppose x peach trees, then the apricot trees are 3x. According to the meaning of the question, we can get the equation: x + 3x = 180, & nbsp; 4x = 180, & nbsp; & nbsp; & nbsp; X = 45, then the apricot trees are: 45 × 3 = 135 (trees), answer: 45 peach trees, 135 apricot trees

There are 288 apple trees, pear trees and peach trees in the orchard. Pear trees are three fourths of apple trees, and the ratio of peach trees to pear trees is 2:3

It might be like this:
Number of copies: 3 + 4 + 2 = 9
Each: 288 divided by 9 = 32
Pear tree: 32 times 3 = 96
Apple tree: 32 times 4 = 128
Peach tree: 32 times 2 = 64
A: (answer slowly)

There are 120 pear trees in the orchard, 45 peach trees and 23 apple trees. How many apple trees are there?

120 × 45 × 23, = 96 × 23, = 64; answer: there are 64 apple trees

There are 150 fruit trees in the orchard. The ratio of apple trees to peach trees is 3:2, and that of peach trees to pear trees is 4:5. How many trees are there in each of the three trees?