Easy WP
WP Rate
Write Equation / Expression
100
The perimeter of an isosceles triangle is 83 inches. Each of the two congruent sides of the triangle has a length of 24 inches. What is the length, in inches, of the third side? (6E)
35
100
One pound of grapes costs $2. At this rate, how many dollars will c pounds of grapes cost? (9E)
2c
100
(12E)
D : 8x+3=83
200
Henry receives a $60 gift card to pay for movies online. He uses his gift card to buy 3 movies for $7.50 each. If he spends the rest of his gift card balance on renting movies for $1.50 each, how many movies can Henry rent? (31 E)
25
200
A rocket contained 467,000 kilograms (kg) of propellant before launch. Exactly 21 seconds after launch, 362,105 kg of this propellant remained. On average, approximately how much propellant, in kg, did the rocket burn each second after launch? (30E)
4,995
200
(3E)
C
300
Nasir bought 9 storage bins that were each the same price. He used a coupon for $63 off the entire purchase. The cost for the entire purchase after using the coupon was $27. What was the original price, in dollars, for storage bin? (14E)
$10
300
A candle is made of 17 ounces of wax. When the candle is burning, the amount of wax in the candle decreases by 1 ounce every 4 hours. If 6 ounces of wax remain in this candle, for how many hours has it been burning? (16M, p 17)
44
300
Cathy has n CDs. Gerry has 3 more than twice the number of CDs that Cathy has. In terms of n, how many CDs does Gerry have? (18E)
2n + 3
400
A librarian has 43 books to distribute to a group of children. If he gives each child 2 books, he will have 7 books left over. How many children are in the group? (32E)
18
400
Must have an explanation/work for your choice.
D
2H
400
MUST BE able to explain your choice.
A
5H
500
Hector used a tool called an auger to remove corn from a storage bin at a constant rate. The bin contained 24,000 bushels of corn when Hector began to use the auger. After 5 hours of using the auger, 19,350 bushels of corn remained in the bin. If the auger continues to remove corn at this rate, what is the total number of hours Hector will have been using the auger when 12,840 bushels of corn remain in the bin? (1H)
12
500
MUST BE ABLE TO EXPLAIN CHOICE
C
13H (p.14)