Question

points today 5 this week
current skill $$$
nguyen built 5 models every 45 minutes. at that rate, how many would he build in 36 minutes?
label optional
skill code: 222050

Explanation:

Step1: Find rate per minute

$\text{Rate} = \frac{5}{45} = \frac{1}{9}$ models per minute

Step2: Calculate models in 36 min

$\text{Number of models} = \frac{1}{9} \times 36$

Answer:

4