42
-30
75 + 45 = 120 = 60 + 60 two minutes
1/5 + 2/3 + 3/4 = 12/60 + 40/60 + 45/60 = (12+40+45)/60 = 97/60 = 1 and 37/60
2 and 48/60 + 55/60 = 2 and 103/60 = 3 and 43/60
3x + 15 = 603x = 60 - 153x = 45x = 45/3Therefore, x = 15.
180 = 180. Any other number does NOT equal 180.
x=-9 15 + x = 6x + 60 x = 6x + 45 -5x = 45 x = -9 15 + (-9) = (6 * (-9)) + 60 15 - 9 = -54 + 60 6 = 60 - 54 6 = 6 There is no answer because, 15+x=6x+60 -15 -15 x=6x+45 Which is imposible because "x" can't equal itself times six plus forty-five.
60% of $45= 60% * 45= 0.6 * 45= $27
45% of 60= 45% * 60= 0.45 * 60= 27
360
First add 15 and 45. Then find the factors. 15+45=60 The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, and 30.
60% of 45= 60% * 45= 0.6 * 45= 27