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Calculator Math
Calculator Math 2
Do I add, subtract?
Tax, Tip, Discount
Tax, Tip, Discount II
100

What is 45% of 30?

What is 13.5?

100

What is the decimal equivalent of 4/11?

.36 repeating bar over both numbers

100

Find the discount

Subtract

100

The bill is $58.00. Find the amount of a 10% tip.

What is $5.80?

100
You buy a coat that is regularly $47.00. If there is 7% sales tax, how much did you pay for the coat altogether?
What is $50.29?
200

What is the decimal equivalent of 5/8?

0.625

200

Jaime, Susan and Randy started a summer business in their neighborhood.  They walked dogs and mowed lawns.  They earned a total of $450.  They owned Jaime's dad money for the gasoline and oil so they had to spend 8% of their profits to pay him back.  They divided the rest of the money evenly between the three of them.  How much money did each person receive?

$138.00

200

What will the sneakers cost you after dicosunt?

Subtract

200
You go out to eat and the bill is $95.00. You want to leave a 15% tip. What is the final cost of dinner?
What is $109.25?
200
Sneakers go on sale for 25% off. if the sneakers originally cost you $99, what is the sale price?
What is $74.25?
300

Simplify the following: (-0.8 + 0.65) / (-0.75)

0.20

300

Leroy earns $11.75 per hour working at a coffee shop.  On Friday, he spend 3 1/2 hours working at the counter, 2 1/2 hours at the drive through window and 2 hours cleaning.   What were Leroy's total earnings for Friday?

$94.00

300

How much tip will you leave?

Add

300
All running equipment is 40% off. A pair of running shoes is regularly $55. Find the discount.
What is $22?
300
Soda costs $2.00 and tax is 5%. What is the final cost of the soda?
What is $2.10?
400

At Amazon, there are 45 red ornaments out of 120 total ornaments. What percent of ornaments are red?

 37.5%

400

What is the value of the expression

 (2 1/4 - 7 1/2)/ (-1 1//4)

4 1/5

400

What is the final cost when talking about tax or tip?

ADD

400
The sales tax rate is 6%. Find the tax paid for a toy that costs $20.
What is $1.20?
400
Board games are on sale 55% off. If a game regularly sells for $15.00, what is the sale price?
What is $6.75?
500

Kyle bought 28 feet of wire at the hardware store.  he wire cost was $2.79 per foot, including sales tax.  If Kyle paid with a $100 bill, how much change should he have received?

$21.88

500

There was a ten - day period of record cold during January where the average temperature in a city was -12.46 F.  The average January temperature in the same city is usually 19.74 warmer.  What is average January temperature. 

7.28 F

500

Average *HINT: there are 2

Add and Divide

500
iPods cost $52.37. If there is a 8% discount, how much is the discount?
What is $4.19?
500

Happy Holidays - Your team earns 500 points and the other teams earn 300 points for FREE

:)