105 - 90 = 15kg
500g = 1/2 kg
Peter is 15kg overweight.
15 x 2 = 30
It will take him 30 weeks for this.
Non linear means not a straight line so answer C or the third answer.
180 minus 90 equals 90, divided by 2, the answer is 45 degrees
(21/25) * 100
84 %
82 %
0.8 * 100
80 %
(17/20) * 100
85 %
17/20 is the highest one
First do 17 - 1 to get 16. Then subtract 0.2 from 16.0 to get 15.8.