01:02 duration 1 minute 2 seconds
Prealgebra 6.4.6.mp4
10 is what % of 20?
01:28 duration 1 minute 28 seconds
Prealgebra 6.4.11.mp4
3 is 16% of what?
03:55 duration 3 minutes 55 seconds
Prealgebra 6.4.1.mp4
Solving Percent Problems Using Proportion
00:44 duration 44 seconds
Prealgebra 6.1.19
8/x = 5/3
01:03 duration 1 minute 3 seconds
Prealgebra 6.1.16
x/3 = 4/6
02:54 duration 2 minutes 54 seconds
Prealgebra 5.8.13
Biking and Canoeing
02:04 duration 2 minutes 4 seconds
Prealgebra 5.7.6
Solve for x: 5(x + 1) = 3x + 12
02:30 duration 2 minutes 30 seconds
Prealgebra 5.7.4
Solve for x: 10x - 7 = 2x + 13
02:49 duration 2 minutes 49 seconds
Prealgebra 5.7.3
Solve for x: 4.2x + 3.7 = -26.12
01:36 duration 1 minute 36 seconds
Prealgebra 5.2.13
5.7x - 3.9y - 2.4x + 4.5y
04:58 duration 4 minutes 58 seconds
Prealgebra 4.6.11
Stone Bench Application
02:03 duration 2 minutes 3 seconds
Prealgebra 4.4.4
20 = 6 - 2x/3
05:47 duration 5 minutes 47 seconds
Prealgebra 4.4.2
3x/4 - 1/8 = 1/2
03:22 duration 3 minutes 22 seconds
Prealgebra 4.4.1
5x - 2 = 43
00:57 duration 57 seconds
Prealgebra 4.3.8
7x/8 - 3x/4
02:27 duration 2 minutes 27 seconds
Prealgebra 4.3.10
x + 1/4 = 3/5