Thursday

January 29, 2015

January 29, 2015

Posted by **Anonymous** on Tuesday, April 29, 2014 at 8:48pm.

At Bobs diner, it costs $8.00 to purchase two hamburgers and one order of fries. The "family pack" costs 30.00 and comes with six hamburgers and six orders of fries. If the prices are constant,how much does one hamburger cost? Use system of equations to solve.

- Math -
**Reiny**, Tuesday, April 29, 2014 at 9:08pm2H + 1F = 8 ===> F = 8-2H

6H + 6F = 30 or H+F=5

using substitution:

H + F = 5

H + 8-2H = 5

-H = -3

H = 3

then F = 8-6 = 2

each hamburger costs $3.00 and each fries costs $2.00

**Answer this Question**

**Related Questions**

math - At a local restaurant, you order a cheesburger that costs $3.75, an order...

Unit rate - 100 into 40 in 5 hrs http://www.eduplace.com/math/mathsteps/6/e/ 500...

English - Posted by rfvv on Tuesday, April 15, 2014 at 10:32pm. What will Sonya'...

algebra - you are planning a cookout. you figure that you will need at least 5 ...

Math - Once a month a fast food chain offers a special when a coach brings in a ...

5th Grade Math - Once a month a fast food chain offers a special when a coach ...

math - a pack of cardinal flower seeds costs $4, and a pack of petunia flower ...

math - Mrs. Cindy needs to order new balls for the school students to use at ...

Math - Elanor wants to purchase two art posters. One poster costs $4.85 and the ...

math - lonny has 15$ to buy some groceroies for his mom.milk costs $2.39,bread ...