Levi earns $6.25 per hour working after school. He needs at least $143.75 for a stereo System how many hours h does he need to work to reach his goal?
A) h/ 6.25 > 143.75;h> 23;23hours***
B) 6.25h(<underlined)143.75;h (< underlined) 23;23hours
C)h/6.25< 143.75;h< 23;23hours
D) 6.25(>underlined) 143.75;h (>underlined) 23;23hours
I am having difficulty with this equation. I have been working with it for several weeks! Please Help. the equation is this: solve for Lf Lf=[(CwMw+CsMs+CcMc)(To-Tf)//Mi-CwTf values Cw=1.00; Mw=143.4; Cs=0.11; Ms=30.0; Cc=0.22; Mc=57.7;To=23.9; …
A college student decides that school work limits him to a total of no more than 36 hours per week at his two parttime jobs. He earns $6 per hour hanging wall paper and he has a sales job that pays $8 per hour. He needs to earn at least $245 per week to …