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Which ratios are proportional to 40 : 15? Choose all answers that are correct. A. 3 : 8 B. 8 : 3 C. 90 : 240 D. 120 : 45
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Which ratios are proportional to 40 : 15? Choose all answers that are correct. A. 3 : 8 B. 8 : 3 C. 90 : 240 D. 120 : 45

User Joie
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2 Answers

1 vote
B. 8:3
Just simplify the two numbers.
User Kits
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7.1k points
6 votes
B and D
because for b 40 divede by 5 is 8 and 15 divide by 5 is 3
and for d 40 multiplied by 3 is 120 and 15 times by three is 45
User Matt Taylor
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8.1k points
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