8.8C

Two customers spent the same total amount of money at a restaurant. Customer A bought 8 hot wings and left a $4 tip. Customer B bought 10 hot wings and left a $2.80 tip. Both customers paid the same amount per hot wing. How much does one hot wing cost at this restaurant in dollars and cents?

Mathematical Equivalence

ON

Tags

8.8.C

Two students groups went to an amusement park on the same day. Group 1 bought 9 tickets and received $120 discount. Group 2 bought 3 tickets and received a $30 discount. Both groups spent the same total amount of money on tickets. The price of each tickets was the same. What was the cost of each ticket?

• $25

• $12.50

• $15

• $7.50

Tags

8.8.C

Mathematical Equivalence

ON

Tags

8.8.C

The side lengths of a triangle and a square are shown in the diagram.

The perimeter of the triangle is equal to the perimeter of the square. What is the value of x?

Tags

8.8.C

Tags

8.8.C

Julie started with 20 pieces of gum and gave away x pieces. Conrad started with 35 pieces of gum and gave away twice as many pieces as Julie did. How many pieces of gum did Julie give away if they had the same number of pieces of gum left?

• 18

• 5

• 15

• 8

Tags

8.8.C

Mathematical Equivalence

ON

Tags

8.8.C

• 3

• -9

• -1

• 27

Tags

8.8.C

Carnival M charges an entrance fee of $5 and $0.65 per ticket for the rides. Carnival P charges an entrance fee of $10 and $0.45 per ticket for the rides. How many tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same?

• 25

• 10

• 50

• 75

Tags

8.8.C

• 4

• 14

• 24

• 6

Tags

8.8.C