Question

An metallic alloy contains 20g copper, 20g tin and 40g silver.Then find out the percentage of tin in the alloy?​

Answer 1

Answer:

Hey Buddy!!!

Total weight of alloy = 20+20+ 40 = 80g

Weight of tin = 20g

Percentage of tin = 20g/80g x 100

=25%

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Hope it helps...

Answer 2

Answer:

Total weight of alloy =(20+20+40)gm

=80gm

Percentage of tin=20\80×100

=25%

hence percentage of tin =25%