7th tax, tip,commission and interest test

Mr. Potter purchased an owl for $87.  To his surprise it was on sale for $65.  What was the percent of change?

• 74.7%
• 133.8%
• 34%
• 25.3%

Tags

CCSS.6.RP.A.3C

The Green family went to dinner and the bill was $67.45.  Mr. Green wanted to leave an 18% tip for the waiter.  How much is the total bill?

• $79.59
• $12.14
• $121.41
• $72.85

Tags

CCSS.6.RP.A.3C

How much interest will Linda have to pay if she borrows $5,500 for 3 years at 4%?

• $66.00
• $6,600.00
• $66,000.00
• $660.00

Tags

CCSS.7.RP.A.3

Jack had to purchase a book for college.  The book cost $280 at the campus store.  Jack found it online for 15% off.  How much can he save if he purchases it online?

• $420
• $322.00
• $238
• $42.00

Tags

CCSS.6.RP.A.3C

Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?

• 40.50

• 715.50

• 6.00

• 634.50

Tags

CCSS.6.RP.A.3C

Sharon makes money by commission rates. She gets 17% of everything she sells. If Sharon sold $37,000 worth of items this month, what is her commission for the month?

• $14,800

• $5,180

• $629

• $6,290

Tags

CCSS.6.RP.A.3C

The simple interest formula is I=Prt.  The P represents the principle.  The principle is ___________________.  

• the amount of money borrowed or deposited
• the percent interest for his year
• the amount taxed
• the amount the bank owes you for being a customer at their bank

Tags

CCSS.7.RP.A.3

Sarah borrowed $18,000 for 4 years at an annual simple interest rate of 7%.  What is the total amount she will repay for the car loan?

• $504,000
• $5,040
• $23,040
• $18,000

Tags

CCSS.7.RP.A.3

Jerry borrowed $4,000 for 5 years at 6% simple interest rate. How much interest is that?

• $800
• $1,000
• $1,200
• $1,500

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The whole sale cost of a bicycle is $75. There is a mark-up of 55%. What is the sale price of the bike? 

• $41.25
• $116.25
• $75

Tags

CCSS.6.RP.A.3C