You own 15 CDs. You purchase 7 more. How many CDs do you own now?
What is 22 CDs
200
3( 4x + 4 ) = 12x + 12
What is All real numbers
200
0.5m - 0.4m + 0.1 = -1.2
What is -13
200
m/4 = -3
What is -12
200
I = Prt (r)
What is r = I/Pt
200
There were 15 members of the band. After graduation there was only 7 members left in the band. How many members graduated?
What is 8 members
300
10( -4 + y ) = 2y
What is 5
300
1.2x - 0.7 = -0.3x + 0.8
What is 1
300
(3/4)x = 1/2
What is 2/3
300
x + 2y 12 (x)
What is x = -2y + 12
300
You have to load a pile of newspapers onto a truck. You separate the load into four equal piles. You find out that one pile weighs 37 lbs. What is the weight of the original pile?
What is 148 lbs
400
9( b - 4 ) - 7b = 5( b - 2 )
What is -2
400
0.12y + 0.21 = 0.09
What is -7
400
1/4 + (1/2)x = 4
What is 15/2
400
P = 2L + 2w (L)
What is L = P/2 - w
400
You ate 3 of the 8 slices of cheese pizza. The cost of your portion was $3.30. How much did the pizza cost?
What is $8.80
500
-(8x - 2 ) = 3 + 10( 1 - 3x )
What is 1/2
500
0.3x - 0.24 = 0.36 + 0.52x (round to the nearest hundredth)
What is 2.73
500
(1/5)x + 2/3 - 2 = x - 2/5
What is 3/2
500
3x - 5y = 7 (y)
What is y = (3/5)x - 7/5
500
You have a 90-pound calf you are raising for a 4-H project. You expect the calf to gain 65 pounds per month. In how many months will the animal weigh 1000 pounds?