Question

If an alloy requires copper, nickel, and zinc in a ratio of 12:5:3, how many kilograms of each metal are needed to make 5 kg of the alloy?

Answer 1

Answer:

18

Step-by-step explanation:

bruh

Answer 2

Step-by-step explanation:

12:5:3

12+5+3=20

total alloy is 5kg

5/20=1/4

c=12*1/4=3=3kg

n=5*1/4=1.25kg

z=3*1/4=.75kg