Question

Pablo runs 1.5 miles on his first day of training for a road race the next day he increases his distance run by 0.5 miles the day after that he increases his distance run by another 0.5 miles and so on what is the total number of miles Pablo runs over the course of 12 days

Answer 1

0.5x+1.5=
0.5(12)+1.5=11.5

Answer 2

51 miles

I promise this is correct. I just took the test and got 100%.