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Fundamental Counting Principle There are 10 digits…..0-9. How many different ways can you create a 3 digit number if you cannot repeat?

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Presentation on theme: "Fundamental Counting Principle There are 10 digits…..0-9. How many different ways can you create a 3 digit number if you cannot repeat?"— Presentation transcript:

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2 Fundamental Counting Principle There are 10 digits…..0-9. How many different ways can you create a 3 digit number if you cannot repeat?

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4 PERCENT iNCREASEPERCENT dECREASE  New price is more than the original price  New price is less than the original price

5 State whether it is an Increase or Decrease. Find the percent. 1) Original: 66 New 30 2) Original: 9.8 New : 12.1 3) Original: 500 New : 131

6  The total number of passengers on cruise ships increased by 10% from 2007 to 2009. If there were 17.22 million passengers in 2009, how many were there in 2007?  Let f = the original amount

7  Marta is purchasing wire and beads to make jewelry. Her merchandise is $28.62 before tax. If the tax rate is 7.25% of the total sales, what is the final cost?

8  Since Tyrell has earned good grades in school, he qualifies for the Good Student Discount on his car insurance. His monthly payment without the discount is $85. If the discount is 20%, what will he pay each month?

9 Find the final price of a sweater that costs $14.99, if there is a 12% discount, and 6.25% tax.

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