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