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15-06-2020
Mathematics

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Brass contains copper and zinc in the ratio 2:1. How much ZINC is there in 750 g of brass?

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15-06-2020

Answer:

250

Step-by-step explanation:

copper: zinc : total

2 1 2+1 =3

We have 750 brass

750/3 = 250

Multiply each by 250

copper: zinc : total

2*250 250 3*250

500 250 750

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