A computer shop charges 20 pesos per hour (or fraction of an hour) for the first two hours and an additional 10 pesos per hour each succeeding hour.represent your computer rental fee using the function R(t) where t is the number of hours you spent on the computer Answer: It is simple, 10 pesos(x hrs) Step-by-step explanation: 20 pesos is for the first 2 hours or 10 pesos per hour. Then the next suceeding hours have 10 additional pesos have a rate of 10 pesos per hour. As of your function, R(t) is defined as the mean of the two terms, which is 10 and 10. The mean of the two is absolutely 10. So, R= 10 and t is time, 10(x).