Markup, Markdown, and Tax
interest
Exponent Rules
Inequalities
Equalities
100
Leo wants to buy a book. The book cost $5 before tax. After tax the cost was $6.05. What was the percent markup of the idem.
What is 21%
100
Bob deposits $650 into a savings account with the simple interest rate of 1.5%. How much interest does he receive after 5 years?
What is $48.75
100
9^5✕9^4=
What is 9^9
100
-7x>-42
What is x<6
100
-12x=60
What is x=-5
200
Ashley subscribes to Amazon Prime for a yearly fee of $98. Next year there will be a %15 raise in the price. How much will Amazon Prime cost next year?
What is $112.70
200
Steven receives $75 of interest in 7 years with the simple interest rate of 2.4%. How much did Steven deposit?
What is $446.43
200
(6^3)^2=
What is 6^6
200
1/2x+3/5x>-3.3
What is x>-3
200
How many solutions does this equation have? 17x-17-34x-13+17x=-30
What is infinaty or ∞
300
You are walking around the store and you see a toy truck for $4.50. What will the final price be if you add a sales tax of 7%?
What is $4.82
300
Jake deposited $250 with the simple interest rate of 1.7%. If he receives $25.50 in interest, then how many years did he invest?
What is 6 years
300
3^5✕5^5=
What is 15^5
300
Graph this expresion 4x+5<9
What is x<1
300
1.4536x+45-1.5x+45=90
What is 0
400
An Item cost $4 before tax and $4.32 after sales tax. What is the sales tax rate.
What is 8%
400
Edward deposited $6,000 into a savings account 4 years ago. He earned an interest of $720. What is the simple interest rate of Edwards deposit.
What is 3%
400
8^8/8^3=
What is 8^5
400
1.123x+1.877x+534-1.5x>1308
What is x>516
400
Frank buys a new TV it cost $300. He also has to buy a stand that cost $15. He has $65 to spent on it right now and receives $20 per month to pay for it. How many months will it take for him to pay for the TV and its stand?
What is 13 months
500
Jeff buys two concert tickets from his friend. He pays $90 for two tickets. He looks at the tickets and sees that each ticket has a value of $52.50. How much of a markdown did his friend give Jeff rounded to the nearest percent?
What is 14%
500
If the interest earned on an account after two years is $15, how much would it be after 10 years?
What is $75
500
5^6/5^8=
What is 5^-2 or 1/5^2
500
-15x-136≥352
What is x≤-32 8/15
500
Ron buys a stereo that is 55% off and a stand that is $23.55. Ron spends a total of $65.45. If x is how much the stereo originally cost, what is the equation that represents this situation and what is the value of x?
What is 0.45x+23.55=65.45 and x=$93.11
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