Question

if 20 mens assemble 8 machines a day how many
mens are needed to assemble 12 machines in a day.​

Answer 1

Answer:

since one man needs 20 by 8 day to assemble the Machines therefore men's needed to assemble 12 machines are 4

Answer 2

Answer:

If 20 men's =8 machines

X=12 machines

Then by the problem

20/8=2.4

2.4 * 12 =28.8