Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

can someone help me? :(

OpenStudy (espex):

Not without a question.

OpenStudy (anonymous):

its system of equations :(

OpenStudy (anonymous):

A group of 148 people is spending five days at a summer camp. The cook ordered 12 pounds of food for each adult and 9 pounds of food for each child. A total of 1,410 pounds of food was ordered. a. Write a system of equations that describes the above situation and define your variables. b. Using your work from a, find i. the total number of adults in the group ii. The total number of children in the group

OpenStudy (espex):

And how far have you gotten with your attempt?

OpenStudy (anonymous):

|dw:1366333173849:dw|

OpenStudy (anonymous):

So now you have 2 equations and 2 unknowns. If you can rearrange the 1st equation to equal one of your unknowns, you can use that new equation in the second eq'n to solve for the other variable. \[A=148-C\]\[12(148-C)+9C = 1410\] Now solve for C algebraically and you've got it made.

OpenStudy (anonymous):

thanks :)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!