mdennis02335 mdennis02335

21-01-2021
Mathematics

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Tell whether the ratios form a proportion.

1 to 3 and 7 to 21

Respuesta :

slore77 slore77

21-01-2021

Answer:

yes they form a proportion

Step-by-step explanation:

1 to 3 and 7 to 21 are equal

we can check this by multiplying each number in the 1 to 3 ratio by 7 to make it equal with the other ratio, 7 to 21.

(sorry if this is confusing but I hope it helped)

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