December 4, 2014

Do you have these notes? PERCENTS



THESE NOTES MUST BE IN YOUR MTN.
Review Notes for working out a percent of a number and the percentage between two numbers.
In class we reviewed the answers to the game record sheet (and homework). Make sure you have these answers along with showing your work on the attached sheets.  Finish the last five examples (K - O). You must show your work (labeled) and have the correct answer on the record sheet. IF your answer is different then mine, go back and check your work!

Match It and Prove It                                      KEY
Use this form to keep track of the questions/prompts answered with the correct answer.
A. A tip of 15% for a bill of $45.        

$6.75
B. A 6% tax on a video game that costs $19.99.

$1.20
C. The cost of a $15 book after a 7% sales tax.

$16.05
D. A 20% tip for a meal that cost $32.

$6.40
E. School supplies cost $72. A tax of 5% is added to the subtotal. What is the total bill?

$75.60
F. Jackson pays $156 for his sports equipment. The tax is 5%. What is the final cost?

$163.80
G. Isabelle gave a $4.50 tip for a meal that cost $30.00. What percent tip did she give?

15%
H. The sales tax is 4.5%. If you buy a bicycle that costs $150, how much will you pay?

$156.75
I. The sales tax in one state is 4.5%. How much tax will you pay on a skate board that costs $78?

$3.51
J. Mrs. Gates left a $16 tip for a meal that cost $80. What percent tip did she leave?

20%
K. If you paid $50, including tip, for a meal that cost $42, what percent tip did you leave?

19%
L. Josie bought a friend a birthday present that cost $38 plus 5% tax. How much money did she spend?

$39.90
M. Matthew paid $84 on a bill that came to $63. What percent tip did he leave?

33⅓%
N. Julia’s mom sells real estate. She sold a house for $189,000 and received a 3% commission. How much money did she earn in commission?
$5,670.00
O. Noah has a paper route and receives a 2% commission on the papers he sells. If he sells $145 worth of papers, what will his commission be?

$2.90