Question

a ship can cover a certain distance in the 10 hours at the speed of 16 nautical mile per hour by how much should it speed increase so that it takes only 8 hours to cover the same distance in inverse proportion or direct proportion method​

Answer 1

Answer:

A ship can cover a certain distance in 10 hours at a speed of 16 nautical miles per hour. By

how much should its speed be increased so that it takes only 8 hours to cover the same

distance? (A nautical mile in a unit of measurement used at sea distance or sea water i.e.

1852 metres).

Read Solution (Total 1)

distance = time×speed =10×16=160mile when time 8 hr then speed =distance/time = 160/8=20 increase in speed= 20-16=4 4 is answer

Step-by-step explanation:

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