Harry had $25 at the beginning of the week. He earned $10 every day for mowing lawns. He also paid his sister $3 every day for cleaning his room. Which equation best represents the amount of money Harry will have at the end of two weeks?
74
100
In a factory, a machine makes 1500 flashlights in 3 hours. What is the constant rate of change?
500 flashlights per hour
100
Drainblaster Plumbing charges an $80 service fee and $15 per hour to repair a clogged drain. How much would it cost for a 5 hour service call?
$155
200
Abner owns a computer-repair shop. On Monday he repaired 2 computers.
• He charged a $15 service fee for each computer he repaired.
• He worked a total of 4 hours to repair both computers.
• He charged $35 per hour.
170
200
At a large airport, 60 planes land every 20 minutes. At this rate, what is the constant rate of change in planes landing per hour.
180 planes per hour
200
A store sells new video games for $55 each. Used video games sell for $12 each. Jacob is buying 2 new games and 4 used games. How much money will he spend?
$158
300
Ann had a box that weighed 160 ounces. In that box she had a bowl that weighed 40 oz. and 3 bottles of lotion that weighed 7.5 oz. each. How many total ounces did the box and its components weigh?
222.5
300
Gabriel can type 160 words every 120 seconds. At this rate, how many words can Gabriel type per minute?
80 words per minute
300
Amy is a local photographer. She charges $225 for a session and $15 for every print the customer orders. Write an equation that can be used to find the total cost.
y=225+15x
400
Rinaldo's school sold all of the tickets to a band concert. The tickets cost $8 each. The auditorium where the concert was held had 30 rows, with 50 seats in each row. How much money did his school raise by selling the tickets?
$12,000
400
Lucy reads 450 words every 3 minutes. How many words per minute does Lucy read?
150
400
Miranda is a sales associate at a clothing boutique. Her salary is $150 plus a $100 commission for each sale. Write an equation that will allow her to calculate her pay based on the number of sales she has
y=150+100x
500
Mrs. Rodríguez will make name tags for each of the 45 choir members and 30 orchestra members. The materials for each name tag cost $0.44. What is the total cost of the materials Mrs. Rodríguez will use to make these name tags?
$33
500
It took Crystal 15 hours to drive 900 miles to go on family vacation. Approximately how many miles per hour was she driving?
60 miles per hour
500
Mrs. Byers is taking her math students on a field trip to the aquarium. The charge for using a school bus is $250 and the cost of each admission ticket is $7. Write an equation that can be used to represent the expense of this trip?