Answer:
q = 90
Step-by-step explanation:
q / 18 = 5
do the reverse from the right side of the problem
/18 = 5
= * 18 = 5
= 5 * 18 = q
$7700
amount invested + interest = total
amount invested + 700 = 8400
Subtract 700 from both sides.
amount invested = 7700
Answer: $7700
....the answer is <CBA.
