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Earn +20 ptsQ: Do the ratios 2 1 and 20 10 form a proportion?
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Continue Learning about Math & Arithmetic
What are three ratios equivalent to 2 to 5?
4 to 10 8 to 20 20 to 100
What are three ratios equivalent to five fifteen?
10:30, 20:60, 15:45 are three possible ratios
In order to make a porportions with two ratios what must be true about the ratios?
If there is a proportion a/b = c/d, then ad = bc. Examples: 3/4 =? 5/6 3 x 6 =? 4 x 5 18 = 20 False (this is not a proportion) 16/6 =? 8/3 16 x 3 =? 6 x 8 48 = 48 True (this is a proportion)
What are four equivalent ratios for 2to5?
4 to 10 6 to 15 8 to 20 10 to 25
What is 20-10 in word form?
20-10 in word form = 10
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