Expressions and Equations Study Guide (2)

A bag contained x cups of sugar. Miranda used 2.25 cups of sugar to make cinnamon buns. The bag now contains 1.50 cups of sugar. How much sugar was in the bag before Miranda made cinnamon buns ?

• 7.5 cups

• 3.75 cups

• 2 cups

• 4.5 cups

Which of the given expression equal to −0.6( 2x +4)?

• -1.2x + 4

• -1.2x - 2.4

• -1.2x + 2.4

• 480 seats

• 200 seats

• 220 seats

• 130 seats

Nylous saved a total of $46.50 to spend on clothes.  He wants to buy one shirt for $22.25 and he wants to spend the rest on socks.  Each pair of socks costs $3.25.

Select the inequality that shows how many pairs of socks (x) Nylous can buy.

Angle is going to the state fair that costs $35.00 to get into. Treats, like cotton candy, caramel apples, and funnel cakes cost $2.00 each. Frank does not want to spend more than $75.00 in all. Solve for x, where x equals the number of $2.00 treats Frank can buy.

2x + $35.00 ≤ $75.00

Sanija is saving money to buy a purse and she needs to save more than $154.60 in order to have enough. Sanija has saved $22.20 so far. If Sanija wants to save an equal amount of money each week for 10 weeks, what graph represents the least amount Sanija needs to save each week in order to have enough money to buy the purse?

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