SOLUTION: john henry can work a maximum of 40hours a week. He needs to make at least $400 in order to cover his expenses. His office job pays $12 an hour amd his babysitting job pays $10 an

Algebra.Com
Question 1000850: john henry can work a maximum of 40hours a week. He needs to make at least $400 in order to cover his expenses. His office job pays $12 an hour amd his babysitting job pays $10 an hour.
How can this situation be modeled mathematically ? How can i use it , system of equations or system of inequalities to solve this solution

Answer by josgarithmetic(39630)   (Show Source): You can put this solution on YOUR website!
This could be treated as a uniform rates problem.
             pay rate    time      pay
OFFICE         12         y        12y
BABYSIT        10         x        10x
MAXIMUM                  40
MINIMUM                           400

Is this enough for you to decide what to do, or what system of symbolic statements to make and solve?

RELATED QUESTIONS

Mark is a student, and he can work for at most 20 hours a week. He needs to earn at least (answered by Theo)
Marcus is working at a local pizzeria where he makes $12.50 per hour and is also working... (answered by josgarithmetic)
Mark is a working student, and he can work for at most 20 hours a week. He needs to earn (answered by ikleyn)
Mark is a student, and he can work for at most 20 hours a week. He needs to earn at least (answered by stanbon)
Mark is a working student, and he can work for at most 20 hours a week. He needs to earn (answered by Theo)
Henry needs to make a total of deliveries this week. So far he has completed of them.... (answered by ReadingBoosters)
each week, jose earns $400 plus 5% of his sales. How much must he sell in order to make... (answered by mathsolverplus)
A college student decides that school work limits him to a total of no more than 36 hours (answered by josgarithmetic)
ronald needs to earn at least Php 2,500 from his two jobs to cover his weekly expenses.... (answered by Theo)