60
70
To divide 4200 by 60 using mental math, you can simplify the calculation by breaking it down. First, divide both numbers by 10: 4200 ÷ 10 = 420 and 60 ÷ 10 = 6. Now, you need to calculate 420 ÷ 6, which is 70. Therefore, the quotient of 4200 divided by 60 is 70.
4.2
100
It is: 4200/60 = 70 minutes
140
4200.
70 x 60 = 4200
1800 70% = .7 .7 * 6000 = 4200 6000 - 4200 = 1800
0.0286
It is: 70 times 60 = 4200
70*60 = 4200 seconds