math
posted by nita .
Total hours: 42 (including 4 hrs sick leave, 6 hrs travel)
Week 2 — Total hours: 46 (including 5 hrs travel)What percentage of the recorded time did the worker spend traveling?

11/(42 + 46) = 0.125 = 12.5%

Simplify this expression: 25x(84/21)+(3)x(6)

A worker submits the following data on a timesheet:
Week 1 — Total hours: 42 (including 4 hrs sick leave, 6 hrs travel)
Week 2 — Total hours: 46 (including 5 hrs travel)
What percentage of the recorded time did the worker spend traveling?
Choose 1 answer
A. 8.0%
B. 12.5%
C. 11.0%
D. 14.5%
E. 17.0% 
12