.50(150)+30=$105
8(32)+12 = $268
If the value of the baseball card increases by 3% per year then we can say that each year the value of the card may be multiplied by 103% = 1.03, thus:
Value after n years = original price*(1.03)^n
Value after 15 years = 75*(1.03)^15
= $116.85
After 1 hour he has driven 40 miles
Answer:
22.05
Step-by-step explanation:
