Question

A river is flowing at 3 km/h. A boat can go at 7 km/hr in still water. In what time can this boat go upstream
for a distance of 24 km ?​

Answer 1

flow of water = 3km/hr

speed of boat in still water = 7km/hr

distance of upstream =24km

total speed = 10km/hr

total distance = 24km

speed = distance/time

10 = 24/x

10x = 24

x = 24/10

x = 2.4 hr

answer is 2.4 hours

Answer 2

Answer:

6 houres

Step-by-step explanation:

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