Question

(1)A jet plane requires 600 kg of fuel in 45 minutes. How much fuel would be used for a two hours flight?
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Answer 1

Answer:

Plane requires 600 kg fuel in 45 mins

Lets convert 45 mins to hours = 45/60 = 3/4 hour

Fuel required for 1 hour = 600 * 4/3 = 2400/3 = 800 kg

Fuel required for 2 hour = 800 * 2 = 1600 kg

Answer 2

Answer:

1596kg

Step-by-step explanation:

600kg fuel in 45 min

So, fuel required in 1min

=600/45

=200/15

=40/3

=13.3

Fuel required in 2 hours=120min

=120×13.3

=1596kg

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