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Mathematics 10 Online

OpenStudy (anonymous):

a motel clerk counts his 1 and 10 bills at the end of the day. He finds that he has a total of 49 bills having a combined monetary value of $139. Find the number of bills of each denomination that he has.

14 years ago

OpenStudy (anonymous):

are you doing systems of "2 equations and 2 unknowns"?

14 years ago

OpenStudy (anonymous):

yes

14 years ago

OpenStudy (anonymous):

good :) How about using A for the number of $1 bills, and B for the number of $10 bills. Then, what is an expression for the total number of bills? Hint, it uses A and B

14 years ago

OpenStudy (anonymous):

ok i have that

14 years ago

OpenStudy (anonymous):

what is it?

14 years ago

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