10 questions
Joani grows and sells tomatoes at a farmer’s market. She sells 2 pounds of tomatoes for $5.00, and 5 pounds of tomatoes for $12.50. If the relationship between the cost (y) and the number of pounds of tomatoes (x) is graphed on a coordinate plane, which ordered pair represents the unit rate?
(0.4, 1)
(1, 2.5)
(2, 5)
(5, 12.5)
During a thunderstorm, 4 inches of rain fell in 21 2 hours. What was the rate of rainfall in inches per hour?
1.6
3.1
16.00
5.6
John goes for a walk and travels 7/8 of a mile in 1/4 hour. Select all of the statements below that are true about the unit rate for John's walk.
John's unit rate is equal to 7/8 ÷ 1/4.
John will average 1 5/12 miles per hour.
John travels less than a mile each 1/4 hour, so he will average about 2 miles per hour.
John will average 3 1/2 miles per hour.
John measured the distance between Lajitas and Panther Junction on the map below as 35 8 inches.
Based on the scale provided, what is the actual distance in miles between Lajitas and Panther Junction? Express your answer as a decimal.
36.25
25.26
40
41.47
Which of the following represents a proportional relationship between x and y?
x y
1 0
2 2
3 4
4 6
5 8
x y
0 0
1 1
2 2
3 4
4 8
x y
0 2
2 4
4 6
6 8
8 10
x y
0 0
3 6
4 8
6 12
7 14
Timmy uses 11 2 cups of sugar for every 2 gallons of lemonade he makes. How many cups of sugar would Timmy use if he makes 13 gallons of lemonade?
9.75
40/4
10
7.59
Last week, Charlie put 15 gallons of gas in his car and paid $50.25. Yesterday, Charlie put 12 gallons of gas in his car and paid $40.20. If the price of gas remains the same, how much will it cost Charlie to put gas in his car next week? Select ALL that apply.
Charlie can put 8 gallons of gas in his car for $26.80.
Charlie can put 8 gallons of gas in his car for $30.70
Charlie can put 11 gallons of gas in his car for $38.65.
Charlie can put 14 gallons of gas in his car for $47.90.
Mr. Norris is paid a 5% commission on each boat he sells. What is his commission on a boat that he sells for $125,000?
$505
$625
$5050
$6250
Sally is buying new school supplies. She used a 15% off coupon on a set of markers that was originally $3.00. She also bought some paper that was 20% off. In total, Sally spent $5.35 after using her coupons. How much was the original price of the paper?
$2.55
$2.80
$3.50
$4.28
A blues musician signed a contract to do a concert at Municipal Auditorium. The contract stated that the musician will receive 40% of the money from ticket sales. Tickets cost $14.35, and 2,318 tickets were sold. How much money should the musician receive from ticket sales?
$13,305.32
$13,592.54
$13,830.85
$14,119.28