Question

An engine has enough fuel to operate at full power for 20 minutes. For how long could the engine operate at 35% of full power​

Answer 1

Given :- An engine has enough fuel to operate at full power for 20 minutes. For how long could the engine operate at 35% of full power ?

Answer :-

we know that, full power is equal to 100% .

so,

→ 100% power of engine operate for = 20 minutes

then,

→ 1 % power of engine operate for = (20/100) = (1/5) minutes

therefore,

→ 35% power of engine operate for = (1/5) * 35 = 7 minutes (Ans.)

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Answer 2

Answer:

7 minutes

Step-by-step explanation:

Answer :-

we know that, full power is equal to 100% .

so,

→ 100% power of engine operate for = 20 minutes

then,

→ 1 % power of engine operate for = (20/100) = (1/5) minutes

therefore,

→ 35% power of engine operate for = (1/5) * 35 = 7 minutes (Ans.)