Mr. Stewart bought a new battery for his car. The battery cost $72. Since batteries are a taxable item, he had to pay a sales ta x of 7.5%. What was the total cost of the battery in dollars and cents? Mr. Stewart spent $77.40 on his new car battery.
1 answer:
Answer: $77.40
Step-by-step explanation:
First you take the 7.5% and turn it into a decimal and to do that you have to divide 7.5 by 100 which gives you .075. You then multiply 72 by .075 to know how much money you will pay with tax and you get $5.40. then you add $5.40 to $72 to get the total coast of the battery, which is $77.40.
The total cost of the battery was $77.40.
You might be interested in
Here, first we need to calculate for Slope: m = y2-y1 / x2-x1 m = -1-(-4) / -4-(-2) m = 3 / -2 m = -3/2 Now, y - y1 = m(x - x1) y + 1 = -3/2(x + 4) y + 1 = -3/2x - 6 y = -3/2x - 7In short, Your Equation would be: y = -3/2x - 7 Hope this helps!
Answer:
70
Step-by-step explanation:
Answer:
-3.65
Step-by-step explanation:
-27.374 / 7.5
≈ -3.65
Best of Luck!
-4 if you have any more equations like this you can use this app called photomath
Answer:
7.142
Step-by-step explanation:
error=30-28
error=2
%error=error/actual valuex100
%error=2/28*100
%error= 7.142