Math, asked by sanjupramod, 9 months ago

An alloy of copper and zinc contains 45%copper and the rest zinc . find the weight of zinc in 20kg of the alloy.

Answers

Answered by adarundahake

3

ANSWER: 11 kg

STEP BY STEP EXPLANATION:

ALLOY=20KG

COPPER=45/100×20=9KG

ZINC=55/100×20=11KG

HOPE ITS HELPFUL

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