Alex had an exercise routine he used to prepare for his soccer games. For each exercise set he would run for 5 minutes and then cool down for 1 minute. He wrote this equation to represent the total time spend on one exercise set.
t = 5 + 1
Which equation would represent the total time Alex spent on 5 exercise sets?
A.
t = 5 + (5 + 1)
B.
t = (5 • 5) + 1
C.
t = 5 + (5 • 1)
D.
t = 5 • (5 + 1)