Math, asked by sunimbal786, 7 months ago

ratio, proportion and unitary metod

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Answers

Answered by ballukang94

0

see the inage fir full explanatiin

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Answered by somyakumarijha7579

0

Answer:

a)10kg

b)48books

Step-by-step explanation:

a) weight of 72 books=9kg

weight of 1 book=9/72

=0.125kg

weight of 80 books= 80×0.125

10kg

b) books in 9kg=72

books in 1kg=72/9

=8books

books in 6kg=6×8

48books

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