Mathematics
Mathematics, 25.02.2021 19:10, aubreymoore4553

Tell whether the ratios form a proportion. 9:3 and 45:15
.yes

.no
Explain. How do you know?

answer
Answers: 3

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Do you know the correct answer?
Tell whether the ratios form a proportion. 9:3 and 45:15
.yes

.no
Explain....

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