Question

The ratio of weights of copper and zinc in brass is 13:7 . Find the weight of zinc in a brass utensils weighing 700 gm

Answer 1

Answer:

Step-by-step explanation:

Let the weight of zinc be x

13x+7x=700

20x=700

x=35

Zinc = 7x

7×35

And brass= 13x

13×35

So weight of utensils be = zinc + brass

Now u can solve u will get ur ans

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