3 years ago

Which ratio is equal to 15:20? options: 5 to 10 18:25 21 to 28 24:30

Mathematics

2 answers:

blsea [12.9K]3 years ago

7 0

Answer:

21 to 28

Step-by-step explanation:

15:20

Divide each side by 5

15/5 : 20/5

3:4

we want to find the one that is 3:4

5 to 10 Divide by 5 5/5 to 10/5 1 to 2

18:25 this does not simplify

21 to 28 divide by 7 21/7 to 28/7 3 to 4

24:30 divide by 6 24/6: 30/6 4:5

givi [52]3 years ago

5 0

Answer:

21 to 28

Step-by-step explanation:

1. Divide each side by 5 (3:4)

2. Multiply each side by 7 (21 :28)

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