Question

Metal 'A' is 20 times
heavier than
than iron
and metal 'B' is 13
times heavier than
iron.
In
what
proportion must
these two metals be
mixed to obtain an
alloy which is 17
times heavier than
iron.
3:4
3:1
1:3
4:3​

Answer 1

Answer:

4:3

Step-by-step explanation:

By mixture and allegations chain rule... kindly see the attachment

Answer 2

Answer:

4.3is the heavier than iron