Question

3/4of shells are12.how many shells are there in all
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Answer 1

Answer:

therefore the ans is 16

Step-by-step explanation:

Let the answer be x

therefore 3/4×x=12

x=12×4/3

x=4×4

x=16

Answer 2

Answer:

16

Step-by-step explanation:

12shells is 3/4

4/4 shells is x

Cross multiply:

x x 3/4=12 x 4/4

x= 12 x 4/3

x= 16