Quadratic equations and inequalities, variation equations, function notation, systems of equations, etc.
1. you worked 14 hours last week and earned a total of $96 before taxes. your job as a lifeguard pays 48 per hour, and your job as a cashier pay $6 per hour. how many hours did you work at each job?
- Posts: 15
- Joined: Wed Apr 01, 2009 12:51 pm
if you did X hrs for lifeguard job then you did 14-X for oter job
if you got 48X$ for lifeguard job then you got 6(14-X) for other job
add the money and put it = to total
- Posts: 333
- Joined: Mon Mar 30, 2009 1:30 pm
- Location: USA
... 48 per hour, ...
did you mean $8?
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