Math, asked by mailanuragprasp4r0xo, 1 year ago

if the weight of five sheets of paper is 20 g,how many sheets of the same paper would weigh 2.5 kg?

Answers

Answered by Anonymous
165
use unitary method
20g----5sheets
1g-----5/20sheets
2.5kg=2500g-----5/20*2500=625sheets
Answered by ritz27
329
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

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