a. 3 : 5 = 12 : 20
Mathematics, 07.10.2019 14:30 asher456581
15. which one of the following statements expresses a true proportion?
a. 3 : 5 = 12 : 20
b. 14 : 6 = 28 : 18
c. 42 : 7 = 6 : 2
d. 2 : 3 = 3 : 2
Answers: 1
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15. which one of the following statements expresses a true proportion?
a. 3 : 5 = 12 : 20
a. 3 : 5 = 12 : 20
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