Math in Society: Number Consumer

Adam's family went out to lunch yesterday and their meal cost $32.85 total. If they plan to leave 20% gratuity, how much tip should they leave? 

• $3.29
• $6.57
• $26.28
• $39.42

Tags

CCSS.6.RP.A.3C

Mrs. Crandall spent $42 on window shades that were on sale for a certain percent discount. The orginal price of the shades was $70.  What percent was the discount? 

• 72%
• 60%
• 40%
• 28%

Tags

CCSS.6.RP.A.3C

change 25% to a decimal

• .25
• .2
• 2.5
• .025

change .3 to a percent

• 3%
• 30%
• 300%
• .30%

You are purchasing a T.V for $990 T.V with 9% sales tax. What is the final price of the T.V.?

• $ 1881.00
• $ 1079.00
• $ 1,079.10
• $ 1,709.1

Tags

CCSS.6.RP.A.3C

Daniel has dinner at a restaurant and the cost of his meal is $28.00. Because of the service, he wants to leave a 20% tip. What is his total bill including tip?

• 33.60
• 40.00
• 24.60
• 30.50

Tags

CCSS.6.RP.A.3C

Find the simple interest earned for principal of $2,000 at and 8% rate for 5 years.

• $160

• $800

• $80,000

• $16

Tags

CCSS.7.RP.A.3

Find the simple interest paid on a loan of $4,750 at a rate of 19.5% for 30 months.

• $5

• $2315.63

• $27,787.50

• $926.25

Tags

CCSS.7.RP.A.3

Semi-Annually means how many times a year?

• 4

• 2

• 1

• 6

Monthly means how many times a year?

• 4 
• 12
• 52
• 365

Tags

CCSS.4.MD.A.1