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
165
use unitary method
20g----5sheets
1g-----5/20sheets
2.5kg=2500g-----5/20*2500=625sheets
20g----5sheets
1g-----5/20sheets
2.5kg=2500g-----5/20*2500=625sheets
Answered by
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
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
ritz27:
mark it as brainliest plzx
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