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Svetradugi [14.3K]
3 years ago
15

Jane thought of a number then added -5 and subtracted -8 to get 13. What number did Jane start with

Mathematics
1 answer:
ad-work [718]3 years ago
3 0
Rephrased: Jane thought of a number, subtracted 5, and added 8 to get 13. -5+8=3. 13-3=10. Jane’s number is 10.
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AleksandrR [38]
Number of pennies:P
Number of nickels:N
Number of dollar bills:D
P=N+12
N=D+5
1P+5N+100D=996
^given
Therefore 
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P=D+17
Plug back into main equation
(D+17)+5(D+5)+100D=996
Combine like terms 
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106D=954
D=954/106=9

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N=(9)+5=14

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P=(14)+12=26

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Final answer:
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