Wednesday, February 3, 2010

Brayden Questions Feb 3,2010

question 8

A) Total Tax = $14.40
Total Cost = $134.39

B) Total Tax = $10.80
Total Cost = $100.79

C) Total Tax = $4.80
Total Cost = $44.79

D) Total Tax = $22.80
Total Cost = $212.79

To get the total cost I multiplied the original price by 1.12 and got the answer.
To get the total tax I subtracted the total cost from the price and got the tax.

Question 10

What is the total cost for four tires that sell for $85 each, plus 5% GST and a 1.5% environment tax?

85 + 5.525 = 90.525
90.525 x 4= $362.10

The total cost for four tires is $362.10

Page 150
Question 4

How many hundred grids are needed to show each of the following percents?

A) 101% = 2 hundred grids
B) 589% = 6 hundred grids
C) 1450% = 15 hundred grids



jamieq817 said...

GOOD JOB BRAYDEN!! :D I was comparing your work, and my work, and I think we almost got all of the same answers! :) Your pictures and explanations were grrrrrrreat, so good job dude! Keep up the good work (Y)

Elaine817 said...

Awesome job Brayden!! Your work was very neat and well done. Everything was very easy to understand and the ratio table was also a great way to explain your work.

MaryJane817 said...

Great job Brayden! I liked how you added pictures that showed your work. You explained everything very well which made it easy to understand.


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