3 years ago

Use a system of equations to solve a problem involving distance, speed, and time.

Mathematics

1 answer:

Yuki888 [10]3 years ago

7 0

Answer:

Speed of boat in still water is 26km/hr

Step-by-step explanation:

Let the speed of boat in still water be x and speed of stream by y.

Speed at which it went upstream would be (x-y) and the speed at which it went downstream would be (x+y). According to question x+y=24 and x-y=28. x=26 and y=-2.

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