Question

The ratio of tin and zinc in an alloy is 3:4. In 21gm of alloy ,find the
quantity of (i) tin and (ii) zinc?

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Ratio = 3:4

Let the amount be = x

Tin = 3x

Zinc = 4x

3x+4x = 21 gm

7x = 21 gm

x = 3 gm

tin = 9 gm

Zinc = 12 gm

Hope it helps! Pls mark me as Thanks and Brainliest :)