54 people are competing in an athletic event. The top 4 competitors receive prize money, with 1st being worth more than 2nd, 2nd worth more than 3rd, etc. How any ways can the 4 prizes be given

sets the size of the drawing paper. For size A drawing paper

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

5+2x=a

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