130
650
20 can be divided by 20 and by 2. 20 divided by 20 equals 1, and 20 divided by 2 equals 10.
80 divided by 4 equals 20.
13 + 130 = 143
130.
0.15
20
0.1538
80 divided by four equals 20.
To solve this one, subtract 50 from 180 and you'll have your answer.
130 divided by 21 equals 6 with a remainder of 4.