Yurielganemmacdonn Yurielganemmacdonn

28-12-2016
Mathematics

contestada

If a car travels 30 mi. north for one-half hour, 50. mi. east for one hour, and 30 mi. south for 30 min., what is the total distance the car traveled?

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Nirina7 Nirina7

30-12-2016

the total distance is D=d1+d2+d3
d1=30x0.5
d2=50x1
d3=30x0.5
D=d1+d2+d3=80miles

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