Question

Robek's truck was leaking fuel at 1.2L/min. How many litres of fuel will leak out in 1 hour?

Answer 1

Answer:

7.2L

Step-by-step explanation:

let quantity of fuel that will leak in 1hr be x

1hr= 60min

time taken for 1.2l to leak= 1 min

quantity of petrol that will leak in 1hr=

1 : 1.2 : :  60 : x

product of mean= product of extreme

1.2 X 60 = x

7.2l = x