Respuesta :

Answer:

Step-by-step explanation:

25 is equivalent to 820 because 2 x 20 = 5 x 8 = 40. 410 is equivalent to 820 because 4 x 20 = 10 x 8 = 80. 615 is equivalent to 820 because 6 x 20 = 15 x 8 = 120.

michellebell114
1 ratio is 2:5 because u can divide them by 4 . 4 divided by 4 is 2 and 20 divided by 4 is 5 and the other one is 4:10 dived each by 2

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