Tax, tip and discount
Cam buys a pair of shoes that cost have an original cost of $112, they're 15% off. How much are they?
The shoes are $95.20
47x + 20 = -27
Solve for x.
x = -1
A circle has a diameter of 22, what is the area?
The area is 379.94 squared
A cube has a width of 8in. What is the volume?
The volume is 512 cubic inches
What does MAD stand for?
Mean absolute deviation
Ricky gets a meal for $21.87, tax is 7% and he leaves a 10% tip (which is added after tax). What is the total cost?
The total is $25.74
7x + 4 = 25
Solve for x.
x = -3
The radius of a can of soup is 1.5 inches, what is the area? Round your answer to the nearest thousandth.
The area is 7.065 inches squared
A triangle has a length of 7in and height of 12in. What is the area?
The area is 42in.
How do you find mean?
Add all the values and divide by the number of values added.
Diego buys a $70,000 corvette. Tax is 7%, and he has a coupon for $15 off. How much is the car?
The car is $74,885.
10 + Q - 3 = 6 * 5
Solve for Q.
Q = 23
A cylinder has a diameter of 10in and a height of 27in, what is the volume?
The volume is 2119.5 inches cubed
A rectangle has a width of 4in, a length of 6in and a height of 2in. What is the volume?
The volume is 48in cubed.
What is the mean of the following numbers?
2,3,2,4,4,3
Mean = 3
Dustin and Millie both get a $15.99 meal, tax is 7% and they both leave a %5, if they split if even how much does Millie pay?
Millie pay $17.96
Francis spent $41.50. He bought paint for $29 and some nice paint brushes for $2.50 each. How many paint brushes did he buy?
He bought 5 brushes.
A circle has a circumference of 15, what is the area?
The area is 2.389 in squared
A trapezoid has a height of 12in, base one = 4in and base two = 7in. What is the area?
The area is 66in squared.
What is the MAD of the following numbers:
2,3,2,4,4,3
The MAD is 0.66 repeating
Landon gets a $20 shirt, two pairs of pants for $18, and a $12 tie, if tax is 7% and he has a coupon for 5% off how much does he spend?
He spends $61.85 total.
-43 + 7 + x - 16 = 0
Solve for x.
A inch thick bicycle is installed onto a metal rim with a 27in diameter, what is the circumference?
The circumference is 91.06 inches
A cone has a height of 74in and the area of the base is 24in. What is the volume?
The volume is 592in cubed.
What is the mean and MAD of the following numbers:
7,8,4,3,6,2,1
The MAD is 2.2 and the mean is 4.4