Rihanna Skinner

Mathematics

22 February, 19:55

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)