nicolejfowler nicolejfowler
  • 15-08-2014
  • Mathematics
Answered

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



Answer :

Аноним Аноним
  • 15-08-2014
(A)                  (B)
4------------------7
4------------------7
4------------------7

-------------------------

Total (A)=4+4+4=12

Total (B)=7+7+7=21

Total (A) + Total (B)=12+21=33

-------------------------

(4+7)+(4+7)+(4+7)=11+11+11=33

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