Do 6/9 and 10/15 consists of equivalent fractions

Yes

Step-by-step explanation:

Cross multiply

6/9 = 10/15

6 x 15 = 90

10 × 9 = 90

so yes they consist of equivalent fractions. cross multiplying is a simple way to find out if fractions are equivalent.

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

h/o/e/s mad

step-by-step explanation:

si si si