Review Day 2

Edgar plans to buy 3 shirts for $15.98 each. The sales tax rate is 7%. What is the sales tax for the shirts in dollars and cents. Round to the nearest cent. 

Mathematical Equivalence

ON

Which discount is best for the original price of $48?  ​ (a)  

Which discount is best for the original price of $56? ​ (b)  

• Discount 2.
• Discount 3.
• Discount 1.

Michael borrowed $200 from his parents to buy a PS5. He will pay them back in two years with 4% simple interest. How much will Michael pay in interest?

Mathematical Equivalence

ON

The dance team is hosting a BBQ dinner. They sell meal tickets for $8.50 per dinner and receive a $200 donation. Which inequality can be used to find t,  the number of meal tickets the team will need to sell in order to raise a minimum of $2000.

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What is the value of the expression 220.5 ÷ -3½ ?

• -63

• 63

• -44

• 44

What are Similar Figures?

• Same Shape and Same Size

• Same Shape and Different Size

• Two triangles

• A math equation

What is Unit Rate?

• two ratios/rates that are equivalent

• A percent

•  the amount of the rate when the denominator is one

What is sales tax?

• an amount TAKEN from your salary

• an additional amount paid for goods or services

• • Money a manufacturer reimburses the customer after purchasing the item.

What is a Discount?

• The amount of money that is deducted from the price of an item

• The cost of an item after the discount has been applied

• The amount taken from your salary.

What is Sales Price?

• A unit rate

• The amount of money that is deducted from the price of an item

• The cost of an item after the discount has been applied