Saturday

January 31, 2015

January 31, 2015

Posted by **Lynn** on Monday, November 14, 2011 at 6:57pm.

- Math -
**Frederick E.**, Monday, November 14, 2011 at 7:09pmset up an equation.. for example

d = daytime

e = evening

20d+20e=280

then 30d+12e=276

then you can use substitution and solve

**Answer this Question**

**Related Questions**

math - you work at a grocery store. your hourly wage is greater after 6pm than ...

math linear equations - suppose you earn 5.50/h at a bakery. From your first ...

Quantiative Methods - Western Family Steakhouse offers a variety of low-cost ...

math - trina works after school and on weekends. she always works three days ...

algebra - Sally works at a grocery store. In one week she earned $390 for ...

algebra - Sally works at a grocery store. In one week she earned $390 for ...

Algebra (I think) - Bruce earns 1.5 times his normal hourly rate for each hour ...

algebra - Assume you work at a company where you are paid hourly. You are paid $...

Math Word problems - an office where 8 secretaries work 8 hours a day 5 days a ...

math - what does over time and time in a half mean? Employees who earn an hourly...