Question

Jim's new car has 150 miles on the odometer. He takes a trip and drives an average of m miles each day for three weeks. Which expression represents the mileage on Jim's car after his trip?A) 150m+3B) 150+3mC) 150m+21D) 150+21m

Answer 1

$\begin{gathered} \text{ He has an initial value of 150 miles. And then he drives m miles each day by 3 weeks, that is 21 days!} \\ \text{for a total distance of 21m, Plus the 150 miles we get } \\ 150+21m \end{gathered}$

The answer is D) 150 + 21m