the weight of 6 books is 9 kg what is the weight of 15 books
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Answered by
4
6books -------9 kg
1 book --------- 9/6 kg
= 3/2 kg
15 books ------- 3/2 *15
= 3(7.5)
= 22.5 kg
1 book --------- 9/6 kg
= 3/2 kg
15 books ------- 3/2 *15
= 3(7.5)
= 22.5 kg
Answered by
2
6 books =9
for 1 book = 9/6
=3/2
similarly.15 books= 3/2×15
=45/2=22.5
for 1 book = 9/6
=3/2
similarly.15 books= 3/2×15
=45/2=22.5
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