Chapter 23 Review Adv. Math. Find the % of the number. 75% of 120.

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Presentation transcript:

Chapter 23 Review Adv. Math

Find the % of the number. 75% of 120

Find the % of the number. 75% of x 120 = 90

Find the % of the number. 30% of 50

Find the % of the number. 30% of x 50 = 15

Find the % of the number. 6% of 300 Find the % of the number. 6% of 300

Find the % of the number. 6% of x 300 = 18

Write a percent proportion to solve the following: 75 is what percent of 250

Write a percent proportion and solve the following: 75 is what percent of = x %

Write a percent proportion and solve the following: 9 is 45% of what number

Write a percent proportion and solve the following: 9 is 45% of what number 9 = 45 x

Write a percent proportion and solve the following: What is 20% of 60

Write a percent proportion and solve the following: What is 20% of 60 x =

Find the sale price: Regular Price is $150 Discount Rate is 30% Find the sale price: Regular Price is $150 Discount Rate is 30%

Find the sale price: Regular Price is $150 Discount Rate is 30% $150 x.30 = $45 $ = $105 Find the sale price: Regular Price is $150 Discount Rate is 30% $150 x.30 = $45 $ = $105

Find the sale price: Regular Price is $342 Discount Rate is 25% Find the sale price: Regular Price is $342 Discount Rate is 25%

Find the sale price: Regular Price is $342 Discount Rate is 25% $342 x.25 = $85.50 $ = $ Find the sale price: Regular Price is $342 Discount Rate is 25% $342 x.25 = $85.50 $ = $256.50

Find the discount rate: Regular Price is $15 Sale Price is $13.50 Find the discount rate: Regular Price is $15 Sale Price is $13.50

Find the discount rate: Regular Price is $15 Sale Price is $13.50 $ = $ ÷ 15 = 10% Find the discount rate: Regular Price is $15 Sale Price is $13.50 $ = $ ÷ 15 = 10%

Find the total cost of the purchase: Regular Price is $129 Sales Tax is 6% Find the total cost of the purchase: Regular Price is $129 Sales Tax is 6%

Find the total cost of the purchase: Regular Price is $129 Sales Tax is 6% $129 x.06 = $7.74 $129 + $7.74 = $ Find the total cost of the purchase: Regular Price is $129 Sales Tax is 6% $129 x.06 = $7.74 $129 + $7.74 = $136.74

Find the total cost of the purchase: Regular Price is $1,500 Sales Tax is 5% Find the total cost of the purchase: Regular Price is $1,500 Sales Tax is 5%

Find the total cost of the purchase: Regular Price is $1,500 Sales Tax is 5% $1,500 x.05 = $75 $1, = $1,575 Find the total cost of the purchase: Regular Price is $1,500 Sales Tax is 5% $1,500 x.05 = $75 $1, = $1,575

Paul is buying a pair of boots that regularly sells for $50 and is on sale at a 20% discount. If Paul buys the boots at the sale price and pays 5% sales tax, what is the total cost of his purchase? Paul is buying a pair of boots that regularly sells for $50 and is on sale at a 20% discount. If Paul buys the boots at the sale price and pays 5% sales tax, what is the total cost of his purchase?

$50 x.20 = $10 $ = $40 $40 x.05 = $2 $ = $42.00

Practice,Practice,Practice!