Problema Solution
noriko earns $720 per week.she has 1/5 of her income withheld for federal taxes, 1/15 of her income withheld for state taxes, and 1/20 of her income withheld for medical coverage. how much per week is left for noriko after these three deductions?
Answer provided by our tutors
720 - ((1/5)*720 + (1/15)*720 + (1/20)*720) =
= 720 - 720(1/5 + 1/15 + 1/20) =
= 720(1 - 1/5 + 1/15 + 1/20) =
= $660
Noriko has $660 left after the three deductions.