Question

please give me answer​

Answer 1

Answer:

zinc:copper =8:7

zinc=25.6kg

copper=x

25.6/x = 8/7

25.6×7=8x

179.2=8x

x=179.2/8

x=22.4kg

copper = 22.4kg

HOPE SO THIS MAY HELP U

Answer 2

Answer:

22.4 kg

Step-by-step explanation:

Zn:Cu

8   : 7

                                  8=25.6

                               ∴7×25.6=179.2÷8= 22.4                          

                                               ans= 22.4kg