Hidemi is a waiter. he waits on a table of 4 whose bill comes to $90.27. if hidemi receives a 15% tip, approximately how much will he receive? $4.50 $103.50 $13.50 $13.05

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step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6