High School

Bianca, Kelly, and Sara are running a race. They complete the race in 2.35 hours. If the race was 51.7 miles, calculate their average speed.

Answer :

Answer:

22 miles per hour

Step-by-step explanation:

1. Formula: speed = distance/time

2. s = 51.7 mi ÷ 2.35 hrs

3. s = 22 miles per hour

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