# Algebra

Manny works 40 hours per week. He must work for his parents where he earns \$8 per hour. He also works for a computer company where he earns \$20 per hour. What is the minimum number of hours Manny can work for the computer company to earn a total of \$464 per week from both jobs?

1. 👍
2. 👎
3. 👁
1. 8*(40-x)+20*(x) = 464
320 - 8x + 20 x = 464
12 x = 144

1. 👍
2. 👎
2. oh i see. thanks!!

1. 👍
2. 👎
3. the hypotenuse od a right triangle is 13 cm. one of the legs is 7 cm longer than the other leg. Find the area of the triangle

1. 👍
2. 👎

## Similar Questions

1. ### Math (Basic)

"A woman earns 10.00 per hour at her job, but if she works more than 20 hours in a week she is paid 1.5 times her regular salary for the overtime hours worked. One week her gross pay was 275. How many overtime hours did she work

2. ### algebra

Joan is paid 11/2 hours for every hour she works on Saturday and 2 hours for every hour worked on Sunday; she is paid regular time for the rest of the week. How many hours will she be paid for if she works 40 hours during the

3. ### Math

Gina works at a diner. She earns \$6 each hour plus tips. In one week, she worked 37 hours a week and earned \$43 in tips. How much did she make altogether? Write an equation. Use a variable for the unknown. Solve

4. ### Math

Alice earns 1.5 times her hourly rate for each hour she works after 40 hours in a week. She worked 50 hours this week and earned \$660. What is her normal hourly rate? I know her average rate is \$13.20, but I know that's not what I

1. ### Math

Joelle earns her regular pay of 7.50 per hour for up to 40 hours a week. for each hour over 40 hours of work in a week, joelle is paid 1.5 times her regular pay. how much does joelle earn for a week in which she works 42 hours?

2. ### Math

Trina works after school and on weekends. she always works three days each week. this week she worked 2 3/4 hours on monday, 3 3/5 hours on friday and 5 1/2 hours on saturday. next week she plans to work the same number of hours

3. ### math

Sara works 40 hours per week and earns \$660. Which graph shows the unit rate for this situation?

4. ### math help

Jordan earns \$11.35 per hour and works 40 hours per week. He then earns a 20% pay raise. How much money will Jordan now make each week? A \$363.20 B \$454.00 C \$463.08 D \$544.80 how is this d

1. ### Math

Rahim Obert is employed in the accounts receivable department. He earns \$16.12 per hour. He works 40 hours a week for 50 weeks of the year. He is single and has one qualifying child. What is his annual gross income? 32,149.73* So

2. ### math

The equation y = 12x describes the amount of money Louis earns, where x is the number of hours he works and y is the amount of money he earns. The table shows the amount of money Carl earns for different numbers of hours worked.

3. ### 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

4. ### Math

Jim is paid overtime when he works more than 40 hours of per week. Write an expression for the number of hours he works overtime when he works h hours. Find the number of hours Jim works overtime when he works 40, 44, 48, and 52