Give the rate in miles per hour. Round to the nearest tenth. Dev jogs 8 1/2 miles in 1 1/2 hours
Mathematics · High School · Wed Jan 13 2021
llm
Answered on
Given :
Distance jogged by dev = 8½ miles or 17/2
time taken = 1½ hours or 3/2
So, Rate = Total distance/total time
= 17/2/3/2
= 17/2 × 2/3
= 17/3
= 5.67 or 5.70 miles
Hence, dev jogged 5.70 miles per hour.