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3 years ago

Divide 33 photos into two groups so the ratio is 4to7

Mathematics

2 answers:

Mashutka [201]3 years ago

6 0

3 multiplied by 4 is 12
<span>3 multiplied by 7 is 21 </span>

<span>that is how the photos are split 4:7</span>

8090 [49]3 years ago

6 0

4 : 7.......added = 11

4/11 * 33 = 132/11 = 12
7/11 * 33 = 231/11 = 21

so one group has 12 and the other group has 21

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Step-by-step explanation:

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First, to add fraction multiply each fraction on the left by it corresponding denomiator and we should get

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$(y + 4)(y - 3)$

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L thought that maybe it was *C* but I just want to be sure of my answer

ioda

You are right, it's C. I checked in geogebra bro/girly/dude.

Hope this helps !

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