Algebra 1 order of operations with fractions

Question

A runner has a track time of 1 minute while running, 5 minutes while jogging and 8 minutes while walking. If 2/5 of the lap is paced at a run, 1/3 at a jog, and 4/15 at a walk, what is the total lap time of the runner?

Answer 1

(2/5)(1) + (1/3)(5) + (4/15)(8) = ?