Question 10 Pg 149

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

I found the total for the four tires which was $340.

Then I found 1% of 340 = 3.40.

3.40 x 6 = $20.40

0.5% = 1.70

1.70 + 20.40= $22.10

340 + 22.10 = $362.10

The total for the four tires is $362.10.

Question # 4

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

a)101%= 2 squares

b)589% = 6 squares

c)1450%= 15 squares

Question 4 Pg 148

Chris purchased the following items:

-2 binders at $4.99 each

-1 math set for $3.99

-a backpack for $19.99

Find the total cost including 5% GST and 7% PST.2 binders $9.98 + 1 math set $3.99 + a backpack $19.99= $33.96

Now you have to find the added taxes which is 12%.

I found 10% first which was $3.40.

Then I found 1% which was $0.34.

0.34 x 2 = 0.68

3.40 +0.68 = 4.08

33.96 + 4.08 = $38.04

THANKS FOR READING MY SCRIBE !!

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