Question

Wangari plants trees at a constant rate of 1212 trees every 33 hours. Write an equation that relates pp, the number of trees Wangari plants, and hh, the time she spends planting them in hours.

Answer 1

p=4h

Explanation:

Answer 2

`p=4h`

Step-by-step explanation:

Let p be the number of trees Wangari plants, and h be the time she spends planting them in hours.

We have been given that Wangari plants trees at a constant rate of 12 trees every 3 hours.

Let us find number of trees planted in 1 hour by dividing 12 by 3.

`\text{Number of trees planted in 1 hour}=\frac{12\text{ plants}}{3\text{ hour}}`

`\text{Number of trees planted in 1 hour}=4\frac{\text{ plants}}{\text{ hour}}`

We can represent this information as:
`p=4h`

Therefore, the equation
`p=4h` relates the number of trees (p) Wangari plants, and the time (h) she spends planting them in hours.