LexieLou101 LexieLou101
  • 13-09-2016
  • Mathematics
contestada

Divide 33 photos into two groups so the ratio is 4 to 7.

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Kunchan
Kunchan Kunchan
  • 15-09-2016
Total portions are
4 + 7
11

One portion
33 / 11
3

So,
4 : 7
4*3 : 7*3
12 : 21
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