Question

please answer these questions
it is maths subject​

Answer 1

Answer:

1) one pipe can fill it in 4 minutes

2 8

Answer 2

Answer:

a) 4 minutes.

b)x=63.

c) x=1/9

Explanation:

a) 6 pipes fill the tank in 24 minutes

therefore, 1 pipe will fill it in 24/6=4 minutes.

b) we added 60 in y to get 96. so we will ad 60 in x also because it is varying propotionally. so we get x=3+60=63.

c) x=15 y=6

x and y vary inversely therefore, x=1/y

x=1/9.

Hope that helps

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