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Murrr4er [49]
3 years ago
15

Nina has $245 in 5 dollar bills and ten dollar bills. She has ten more 5 dollar bills than ten dollar bills. How many of each ty

pe of bill does she have?
Mathematics
1 answer:
pashok25 [27]3 years ago
4 0
A) 5f + 10t = 245
B) f = t + 10
B) f - t = 10
Multiply B by -5
B) -5f  +5t = -50
A) 5f + 10t = 245

15t = 195
= 13 tens
and 23 fives
 

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<em></em>

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