1200 ... i think this you mean
Answer:
-20
Step-by-step explanation:
First, you divide both sides by -2/5, which would get you c = 8 * -5/2 (Because when you divide, you multiply by the reciprocal). 8 * -5/2 is equal to -20. The answer is -20.
Value of the boat after 9 years= 12050*(1-0.12)^9
=$3814(correct to nearest integer)