1. Which ratios form a proportion? a. 4/9, 12 / 25 b. 3 / 7, 18 / 42 c. 5/11, 20/45 d. 5/8, 15/25. 2. Which ratio forms a proportion with 18 over 30? a. 20 / 35 b. 50 / 90 c. 36 / 48 d. 60 / 100. 3. Which proportion has cross products of 5 * 24 and 8 * 15? a. 5/8=15/24 b. 5/24=8/15 c 8/24=15/5 d 15/8=5/24

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Mathematics

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19 June, 12:16

1. Which ratios form a proportion? a. 4/9, 12 / 25 b. 3 / 7, 18 / 42 c. 5/11, 20/45 d. 5/8, 15/25. 2. Which ratio forms a proportion with 18 over 30? a. 20 / 35 b. 50 / 90 c. 36 / 48 d. 60 / 100. 3. Which proportion has cross products of 5 * 24 and 8 * 15? a. 5/8=15/24 b. 5/24=8/15 c 8/24=15/5 d 15/8=5/24

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Jude Hester · Answer 1

I am pretty sure that the right answer for the first question which is being asked is the second option - b. 3 / 7, 18 / 42

What about the next one, I bet it's d. 60 / 100. 3

And the last one is a. 5/8=15/24