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Scientific notation
Changing from fraction to decimal (rounded to nearest 100th)
Changing from decimal to fraction (simplest form)
Tax & Tip
Simple Interest
100
8.4 x 10^1
What is 84
100
.34
What is 17/50
100
You have a tasty lunch a Don Tequilas and you tip the waiter 15%. If you spent $7.36 on lunch, how much tip will you pay?
What is $1.10.
100
John Doe puts $500 in a savings account for 1 year and earns 5% interest. How much money does he make?
What is $25
200
7.892 x 10 ^5
What is 789200
200
7/23
What is 0.3
200
.3
What is 3/10
200
You spend $2.35 at McDonalds and the tax is 11%. How much tax do you pay. (round to nearest penny)
What is $0.26
200
Sam puts $1200 in an account for 6 months and earns 4% interest. How much will he earn?
What is $24
300
3.5 x 10^0
What is 3.5
300
27/98
What is 0.28
300
.897
What is 897/100
300
You are buying a fancy meal that cost $25.84. If you tip 15%, what is the tip?
What is $3.88?
300
Kayla borrowed $400 from her mom and agreed to pay it back in 2 years along with 3% simple interest. How much interest will she pay?
What is $24
400
1.43 x 10^-3
What is 0.00143
400
56/72
What is 0.78
400
1.5
What is 1 1/2
400
If restaurant tax is 11%, and you spend $45.67, how much tax do you pay?
What is $5.02
400
Josh earns $35 on an investment of $500 over a period of a year. What percent of return did he get on his investment.
What is 7%
500
8.256 x 10^4
What is 82560
500
457/986
What is 0.46
500
.234
What is 117/500
500
You go to Walmart and buy a TV for $506. Tax is 5.25%. How much TOTAL will you pay?
What is $532.57
500
If Joe put a certain amount of money in savings for 18 months at 6% interest and earned $100, what was his initial investment?
What is $1111.11