Question

makayla mowed 15 lawns in 18 hours. what was her rate of mowing in hours per lawn? resize the right columns to represent the unit rate.

Explanation:

Step1: Understand the problem

We need to find the rate in hours per lawn, which means we divide the total hours by the total number of lawns. The formula for rate (hours per lawn) is $\text{Rate} = \frac{\text{Total Hours}}{\text{Total Lawns}}$.

Step2: Plug in the values

Total hours is 18, and total lawns is 15. So we calculate $\frac{18}{15}$.

Step3: Simplify the fraction

$\frac{18}{15}$ can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 3. So $\frac{18\div3}{15\div3} = \frac{6}{5} = 1.2$.

Answer:

1.2 hours per lawn