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3 years ago

Which ratios are less than 8 to 10? Check all that apply. 6/20 3:5 50/100 13:15

Mathematics

1 answer:

poizon [28]3 years ago

6 0

9514 1404 393

Answer:

6/20, 3:5, 50/100 are all less than 8/10

Step-by-step explanation:

It can help to give all the ratios a common denominator. (We'll use 100, and fudge the last one a bit.)

8/10 = 80/100 . . . . our reference value

6/20 = 30/100 . . . less than 8/10

3/5 = 60/100 . . . . less than 8/10

50/100 . . . . . . . . . less than 8/10

13/15 ≈ 86.7/100 . . . more than 8/10

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Sally needs 2/3 of a pound of potatoes. This is 1/3 of a pound more than 4/3 of the potatoes Sally has in her pantry

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