Answer:
48.15
Step-by-step explanation:
We need to determine how much the cost goes up
45 * 7%
45 *.07
3.15
The price will go up 3.15
Add this to the old price to determine the new monthly cost
45+3.15
48.15
Answer:
26
Step-by-step explanation:
12/2=6
x-6=20
x-6+6=20+6
=26
Price $800
+ tax (800*8.10%) $64.80
total price need to be paid $864.80