Answer:
B.) It is the product of the initial amount and the additional amount after d days.
Step-by-step explanation:
You multiply in the problem to get your answer.
Answer:
the final price of the item wud be 15.75
Step-by-step explanation:
13%= 484.087
Discounted price is 3,239.663
Answer:
1.65 + 0.09s
Step-by-step explanation:
Given that :
Cost of speaker = $22
Cost per song = $1.25
Sales tax rate = 7.5%
Expression to obtain the amount of sales tax on entire purchase : 0.075(22 + 1.25s)
Expanding the expression :
0.075(22 + 1.25s)
(0.075 * 22) + (0.075 * 1.25s)
1.65 + 0.09375s
Rounding to the nearest hundredth :
Sales tax on entire purchase :
1.65 + 0.09s