Question

7. An alloy of copper and zinc is to be made in the ratio 9:4. If 2 25 kg of copper is taken, then
find the quantity of zinc required.​

Answer 1

Answer:

Wow it's so easy and you should have been able to answer it yourself!

Step-by-step explanation:

• got it?

Answer 2

Step-by-step explanation:

ANSWER

Let copper be 9x & zinc be 4x

Copper ⇒9x=24kg

⇒x=

9

24

Zinc ⇒4x=4×

9

24

⇒10

3

2

kg.