Mathematics, 26.01.2020 01:31 milkshakegrande101

Write the following proportion using colons. 7 is to 21 as 3 is to 9.

a. 7: 21 = 9: 3
b. 7: 3 = 21: 9
c. 21: 7 = 3: 9
d. 7: 21 = 3: 9

Answers: 3

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Write the following proportion using colons. 7 is to 21 as 3 is to 9.

a. 7: 21 = 9: 3