Satz bought 10 new Chromebooks and 5 calculators for a total of $1200. If Chromebooks cost $60 more than calculators, how much did they cost?
$100 Chromebooks & $40 calculators
25
Mr. Sherman & Mr. Saler each bought a bouquet of roses and tulips. Mr. Sherman spent $94 on 4 roses and 6 tulips. Mr. Saler spent $194 on 14 roses and 6 tulips. What is the cost of each?
$10 roses, $9 tulips
20
Hogwarts is selling tickets to the quidditch finals. On the first day, the school sold 2 teacher tickets and 8 student tickets for a total of 90 Galleons. Then the school took in 115 by selling 7 teacher tickets and 8 student tickets. Cost?
5 Galleons for teacher tickets, and 10 Galleons for student's tickets.
20
Solve using substitution. y=3x+13 and y=-2x-2
(-3, 4)
15
Solve using substitution y=4x+4 and y=-7x+15
(1, 8)
15
The cost of 12 oranges and 7 apples is $5.36. Six oranges and 5 apples cost $3.16. Find the cost of each.
($0.26, $0.32)
25
Solve using elimination 3x+4y=10; -3x+5y=-1
(2, 1)
15
Solve using elimination 2x+3y=-4; 4x-25y=-8
(-2, 0)
20
Solve by graphing y+3x=5; y=2x-10
(3,-4)
10
Solve by graphing y=2x+4; y=2x-5
No solution
10
Solve using any method y=2x+43; y-6x=12
Infinitely many solutions
10
Solve using any method: 2x - 4y = -10; 2x + 5y =-19
(-7, -1)
15
The sum of two numbers is 71. If their difference is 37, find both numbers.
(54, 17)
20
The difference of two numbers is 7. If 6 times the larger number minus three times the smaller is 36, find the numbers.
(5, -2)
25
The Town Recreation Department ordered a total of 100 baseballs and bats for the summer baseball camp. Baseballs cost $4.50 each and bats cost $20 each. The total purchase was $822. How many of each item was ordered?
(76, 24)
25
Your math teacher tells you that the next test is worth 100 points and contains 38 problems. Multiple-choice questions are worth 2 points each and word problems are worth 5 points. How many of each type of question are there?
