c = 5n
the cost (c) would equal (=) the number or notebooks (n) times $5 (5) because each is five dollars.
Step-by-step explanation:
let the no.s of apples in the one box be=x
then no.s of apples in the 2nd box =24-x
according to the question,
24-x+4=20
-x= 20-28
-x=-8
x= 8
no.s of apples in one box= 8
and no.s of apples in another box=24-8= 16
option C
Car load and insurance premium
