Question

if 15 sheets of paper weigh 125 gram,how many sheets of the same quality of paper would weight 15 kgif 15 sheets of paper waiter 125 grams how many sheets of the same quality of paper world weight 15 kg

Answer 1

weightof sheets 20g 2500g

no.of sheets 5 x

thia is case of direct variation

2500/× = 20/5

2500/x=4/1

it will cross multiply

4x=2500

x=2500/4

x=625 sheets