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James Augustine wants to deposit the following into his savings account: 12 one-dollar bills, 4 five-dollarbills, 10 quarters, 12 dimes, 40 pennies, a check for $132.51, and a check for $32.12. He wants to receive 2twenty-dollar bills in cash. How much will he deposit?

Respuesta :

SOLUTION

[tex]\begin{gathered} 12\text{ one dollar bills = 12 }\times1dollar=12\text{ }dollars \\ 4\text{ five-dollar bills = 4}\times5=20\text{ }dollars \\ 10\text{ quarters of dollar = 10}\times\frac{1}{4}=2.50\text{ dollars } \\ 12\text{ dimes = 12}\times0.1\text{ dollar = 1.20 dollars } \\ 40\text{ pennies = 0.40 dollars, then } \\ 132.51\text{ dollars } \\ 32.12\text{ dollars } \end{gathered}[/tex]

Adding we have

[tex]12+20+2.50+1.20+0.40+132.51+32.12=200.73[/tex]

But he wants to receive 2 twenty-dollar bills in cash, that is

[tex]2\times20\text{ dollars = 40 dollars }[/tex]

So we will subtract from 200.73, we have

[tex]\begin{gathered} 200.73-40 \\ =160.73 \end{gathered}[/tex]

Hence the answer is $160.73

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