7 - 2.5 Test Review

Thursday night, a server worked at the Main Street Grill to earn $124.46. The server earned $8.66 her hour plus $72.50 in tips.

Create an equation that can be used to determine the number of hours, h, the server worked on Thursday.

​ (a)   h + ​ (b)   = ​ (c)  

• 8.66
• 72.50
• 124.46

Thursday night, a server worked at the Main Street Grill to earn $124.46. The server earned $8.66 her hour plus $72.50 in tips.

How many hours did the server work on Thursday?

• Add 2.5 to both sides, then divide both sides by 4.

• Subtract 2.5 from both sides, then divide both sides by 4.

• Add 2.5 to both sides, then multiply both sides by 4.

• Subtract 2.5 from both sides, then multiply both sides by 4.

• Between Given and Step 1

• Between Step 1 and Step 2

• Between Step 2 and Step 3

• There is no mistake

Johnny is saving money to take a trip to the Bahamas with his friends. Every week, after taking out the $285 he needs for his weekly expenses, he sets aside the same portion of his paycheck. After 13 weeks, Johnny has $614 saved for his trip.

Which equation can be used to represent the situation?

• 13p - 285 = 614, where p represents the amount in dollars that he earns each week.

• 13s - 285 = 614, where s represents the amount in dollars that he saves each week.

• 13(p - 285) = 614, where p represents the amount in dollars that he earns each week.

• 13(s - 285) = 614, where s represents the amount in dollars that he saves each week.

• -7.7
• -8.1
• 23
• -115.3

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