Answer:
a. t[c(h)] = 750h
Step-by-step explanation:
The problem asks you to write a function that will help Emily calculate the number of calories she will burn per hour while biking with her sister in the bike trailer.
Normally, she burns 250 calories an hour. However, with her sister, she burns three times as much, so 3*250 = 750 calories an hour.
The total number of calories she will burn is:
a. t[c(h)] = 750h
In which h is the number of hours.
