Question

boris drove 819 miles in 13 hours. at the same rate, how long would it take him to drive 441 miles? hours

Explanation:

Step1: Find the rate

Rate is distance divided by time. So, rate $r = \frac{819}{13}$. Calculate that: $819\div13 = 63$ miles per hour.

Step2: Find time for 441 miles

Time is distance divided by rate. So, time $t = \frac{441}{63}$. Calculate that: $441\div63 = 7$.

Answer:

7