11th grade math
posted by help .
Suppose you earn $7.21 per hour and plan to work "h" hours per week. write an expression using variables that models the amount of money you will earn each week.
Then, suppose you earn $10 in tips per week, regardless of the hours you work. How does this change the equation

11th grade math 
MathMate
If you earn $7.21 per hour and work 8 hours a week. How much do you earn?
If you earn $7.21 per hour and work h hours a week. How much do you earn?
Since the tips of $10 per week is independent of the number of hours worked, simply add $10 to the weekly pay.
Respond to this Question
Similar Questions

math linear equations
suppose you earn 5.50/h at a bakery. From your first paycheck you discover that $1.15/h is withheld for taxes and benefits. you work x hours in a five day week and you spend $3.75 each day on lunch. Write an equationfor your earnings … 
math/algebra
Can I get help in solving these problems using the linear system of elimination. 4x  5y =22 x + 2y = 1 2x  3y = 16 3x + 4y = 7 Word Problem: During the summer, you want to earn at least $150 per week. You earn $10 per hour working … 
Math Algebra 1
suppose you ca work a total of no more than 20 hours per week at your 2 jobs. babysitting $5 per hour, and your cashier job pays $6 per hour. you need to earn at least $90 per week to cover your expences. question : write a system … 
Math
Earn al least $150 a week. $10 per hour working for a farmer. $5 per hour babysitting. can work at most 25 hours per week. Write and graph a system of linear inequalities. 
Math
John has two part time jobs. He works no more than 40 hours per week. He earns $6 per hour from the first job and $8 per hour from the second job. To cover his expenses, he needs to earn at lease $210 per week. Which of the following … 
Math
Last week Frank worked as a waiter for 6&1/4 hrs, earning $9.80 per hour. He also earned $14.50 per hour delivering packages for 7&1/2 hours. How much money did he earn last week? 
Algebra 1
suppose you can work a total of no more than 20 hours per week at your two jobs. Babysitting pays $5 per hour, and your cashier job pays $6 per hour. youneed to earn at least $90per week to cover your expenses. Write a system of inequalities … 
Ed white
solve this word problem suppose you have a job mowing lawns that pays $12 per hour you also have a job at a clothing store that pays $10 per hour you need to earn at least $350 per week but you can work no more than 35 hours per week … 
math
you earn 6.50 per hour waiting tables at Fridays and you ear a 20% tip on each bill. you want to work 30 hours a week and earn $300. how much money would the food need to cost 
math
Simon owns a small car wash and detailing center. He charges $12 per wash. He pays each of his two employees $12 per hour. The employees each work 40 hours per week. Simon's other costs amount to $450 per week. Simon wants to earn …