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It takes a plane 1.5 h to travel between city A and city B. How far apart are the two cities if the cruising speed of the plane is 800 km/h? A. 500 km B. 600 km C. 1,000 km D. 1,200 km
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Feb 9, 2021
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It takes a plane 1.5 h to travel between city A and city B. How far apart are the two cities if the cruising speed of the plane is 800 km/h?
A. 500 km
B. 600 km
C. 1,000 km
D. 1,200 km
Biology
middle-school
Ziqi Liu
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Ziqi Liu
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it’s D 1,200
1.5 * 800 is 1200
A Fog
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Feb 10, 2021
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D. 1,200
This is because if it takes 1 and a half hours **1.5** to travel through city a and city b , and the plane goes 800km per hour and 400km is half of that it then the answer has to be d.
Joe Heyming
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Feb 13, 2021
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