The rate of perceived exertion (\text{RPE})(RPE)left parenthesis, start text, R, P, E, end text, right parenthesis scale runs from 0 to 20 and is approximately proportional to a person's heart rate. If an \text{RPE}RPEstart text, R, P, E, end text rank of 20 corresponds to a person's maximum heart rate of 205 beats per minute (\text{BPM})(BPM)left parenthesis, start text, B, P, M, end text, right parenthesis, what \text{RPE}RPEstart text, R, P, E, end text rank corresponds to the person's resting heart rate of 70\,\text{BPM}70BPM70, start text, B, P, M, end text? Round to the nearest integer.