a building has 2 size of apartments, studios and 2 bedrooms. the ratio of 2 bedroom apartments is 12 to 13. What percent of apartments in the building are studio

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

y > 1/3x

y < = -x + 4

hope this : )

step-by-step explanation:

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