20.
Because your calculator is broken. Seriously; 30 divided by half (0.5) is 60 and 60 + 10 = 70 So, 30 cut in half (30/2) is 15 but 30 DIVIDED BY half (30/0.5) is 60.
It is 60/2 = 30
One and a half divided in half is 3/4
To divide by a fraction, multiply by its reciprocal, In this instance, 30 / 1/2 = 30 x 2 = 60
20.
10
Because your calculator is broken. Seriously; 30 divided by half (0.5) is 60 and 60 + 10 = 70 So, 30 cut in half (30/2) is 15 but 30 DIVIDED BY half (30/0.5) is 60.
60
0.016666666666etc.
It is 60/2 = 30
One half of 30 is 15.One half of 30 is 15.One half of 30 is 15.One half of 30 is 15.One half of 30 is 15.One half of 30 is 15.
One and a half divided in half is 3/4
30 divided by 1/2 is 60.
40
Anything divided by itself is always one.
Yes, one half divided by one half is one fourth.