Question

A factory works 6 days every week and produces x bulbs every day. On an average 7 bulbs are defective every day. How many good bulbs will be produced in y weeks?
A
6xy - 42y
B
6x - 7y
C
42x - 6y
D
(6x - 7) y

Answer 1

Answer:

pls see the answer in pic as written hope it helps