Question

Mathematics

- The park department planted oak and maple trees in a 5 to 7 ratio. They planted 105 oaks. How many maples did they plant?

They planted maples.

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Best Answer

The park department planted 147 maples.

Solution:

Let x be the number of maples the park department planted.

We can set up the proportion:

5/7 = 105/x

Cross-multiplying, we get:

5x = 105 * 7

5x = 735

Dividing both sides by 5, we find:

x = 735/5

x = 147

Therefore, the park department planted 147 maples.

Solution:

Let x be the number of maples the park department planted.

We can set up the proportion:

5/7 = 105/x

Cross-multiplying, we get:

5x = 105 * 7

5x = 735

Dividing both sides by 5, we find:

x = 735/5

x = 147

Therefore, the park department planted 147 maples.