Question

In an alloy, copper and zinc are mixed in the certain ratio. if the alloy contains 75% zinc , how many kg of copper present in 32 kg of the alloy?​

Answer 1

Answer:

32kg of zinc is used in the alloy .

Step-by-step explanation:

Zinc in alloy = 75%

of 32 kg = 24 kg

So, copper =

(32-24) kg = 8 kg

Answer 2

Zinc is 75% so remaining 25% are copper
So
25% of 32=1/4*32=8 kg ans