Question

there are 30 puppies in two windows
a)3/4 are male in left window
B)1/3rd are female in right window .How many female puppies are there in total?
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Answer 1

Answer:

7/4

Step-by-step explanation:

3/4 +1/3

By crossmulipication

3*3+ 4*1 / 4*3

9+4/12

13/12