Answer:
100 hours
Explanation:
Monthly salary = monthly bonus + total wage based on hours worked
Monthly salary = monthly bonus + (dollars per hour x number of hours worked)
Given, monthly salary = $2000
MOnthly bonus = $400
dollars per hour = $16/hr
let h = number of hours worked
hence, equation becomes
2000 = 400 + (16 x h)
2000 = 400 + 16h (subtract 400 from each side and rearrange)
16h = 2000 - 400
16h = 1600 (divide both sides by 16)
h = 1600 / 16 = 100 hours