if each book costs 17/5 .then how many books can be bought in 170
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(170/17)*5
10*5
50books can buy
10*5
50books can buy
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1
1 book cost 17/5
x book cost 170
Book Cost
1 17/5
x 170
Directly proportional
1/x=17/5/170
x=5/17*170
x=50 ans.
x book cost 170
Book Cost
1 17/5
x 170
Directly proportional
1/x=17/5/170
x=5/17*170
x=50 ans.
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