Find 3 ratios that are equivalent to the given ratio.
15 to 20

1) 3:4

2) 30:40

3) 45:80

Explanation:

15:20 Can simplify by 5 so

15 ÷ 5 = 3 20 ÷ 5 = 4 so overall its 3:4

Thus, 3/4 is the simplified fraction for 15/20 by using the GCD or HCF method. Thus, 3/4 is the simplified fraction for 15/20 by using the prime factorization method.

15:20 Can multiply by 2 so

15 × 2 = 30 20 × 2 = 40 so overall its 30:40

Check if its correct

30 ÷ 2 = 15 40 ÷ 2 = 20 so overall its 15:20

15:20 Can multiply by 3 so

15 × 3 = 45 20 × 3 = 80 so overall its 45:80

Check if its correct

45 ÷ 3 = 15 80 ÷ 3 = 20 so overall its 15:20

answer: y=4000x+14000

step-by-step explanation: