4 years ago

A teacher had 24 red pen.if the ratio of red pens to blue pens she owned was 8:7, how many pens did she have total

Mathematics

1 answer:

Nat2105 [25]4 years ago

7 0

Since it the ratio was 8:7
24 red pens=8, so 8 times 3 is 24. So 7 times 3 is 21. 21+24=45
Hope this helped <3

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