Math 117

A bank teller has some five-dollar bills and some twenty-dollar bills. The teller has 10 more of the
twenties. The total value of the money is \$850. Find the number of five-dollar bills that the teller
has?

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3. 👁 104
1. N*20 + (N-10)10=850

check that.

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2. Thanks that was all that I needed now let me work on my problem and tell if I got the correct answer.

N*20+(N-10)10=850
20n+20n-200+10=850
40n-190=850
n=26

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posted by Lisa
3. That works out correctly.

26 * \$5 = #130
36 * \$20 = \$720

130 + 720 = 850

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posted by Ms. Sue
4. ????????????

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5. Who killed

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posted by Ms. Sue

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