Question

The weight of tin and zinc in an alloy are in the ratio 2:5. Find the weight of the alloy if the weight of the zinc is 22.5g.

Answer 1

$<b>Heya Mate$

$\underline\bold{Step-by-step \: explanation}$

Let the weight of alloy be y

Weight of zinc= 22.5g
2:5, so we clearly know that 5x is zinc

5x= 22.5
x= 4.5

Weight of tin=
2x= 2x4.5= 9g

The weight of the alloy will be=
tin+zinc= x
9+22.5= 31.5

Hence, the weight of the whole alloy will be 31.5g

$<marquee>Hope it helps you$
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