1,170
78
Multiply 20 x 15 x 78 = 23400 cubic cm = 1428 cubic inches
1 x 78 = 78 2 x 78 = 156 3 x 78 = 234 4 x 78 = 312 5 x 78 = 390 6 x 78 = 468 7 x 78 = 546 8 x 78 = 624 9 x 78 = 702 10 x 78 = 780 11 x 78 = 858 12 x 78 = 936
5x +12 = -78 -10x +10x +10x 15x +12 = -78 -12 -12 15x = -66 /15 /15 x = 4.4
x = 78 Equation: x/100 = 78% Solution: x/100 = 78% x/100 = 0.78 x = 0.78 * 100 x = 78
x/78 Whatever x equals, divide it by 78.
18= (x%)(78) 18/78 = x% .230769 = x 23.0769% ---------------------------------------- or (18/78) * 100
1 x 78, 2 x 39, 3 x 26, 6 x 13 = 78
0.1923
x 78, 2 x 39, 3 x 26, 6 x 13, 13 x 6, 26 x 3, 39 x 2, 78 x 1 = 78
1 x 78, 2 x 39, 3 x 26, 6 x 13 = 78
24 x 78 = 1,872