Question

Sumo wrestler decided to go on a special diet to gain weight rapidly at a constant rate. After 8 months he weighed 138 kilos. He started at 90 kilos.

Complete equation for the relationship between the weight and number of months.

Answer 1

138-90=48

48/8=6

6 kil I s per month

or 13.2 pounds per m o nth appoximztly