Answer: 3
Step-by-step explanation:
Set them equal because they are the same so 15x+5=16x+2 so x+2=5 so x=3
Answer:

Step-by-step explanation:
For calculating the sales tax of a product, it is required to first multiply the original cost price of the product by the sales tax percentage.
Once the sales tax has been computed add it to the original cost price in order to determine the total cost of the product.
The formula of final amount is:

Here,
A = final amount
P = original cost price
S = sales tax percentage
Answer:
15.25
Step-by-step explanation:
1/4=.25
Answer:
B. 9/20
Step-by-step explanation:
the circumference is 2
r. Since the radius is one, that would be 2
.
81/360=0.225, or 22.5% of the circumference. 22.5% of 2
is 0.45
. 0.45=9/20, so the answer is B.
CHECK: 2
= 6.283
6.283x0.225=0.14137, or 9/20