shakira42 shakira42

05-11-2020
Mathematics

contestada

After 10 minutes a place was 75 miles
from Chicago, after 17 minutes it was
138 miles from Chicago. What is the
plane's average speed (miles per min)?

Respuesta :

key7698 key7698

05-11-2020

75 divide by 10 which is 7.5 so the average speed is 7.5. Proof 7.5 times 10 is 75

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