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rosijanka [135]

3 years ago

11

at a high school football game jamie buys 6hot dogs and 4 soft drinks for $13.amy buys 3hot dogs and 4 soft drinks for $8.50. wh

at is the price of a hot dog

1 answer:

PtichkaEL [24]3 years ago

8 0

6x+4y=13
-(3x+4y=8.5)
-------------------

3x=4.5 =x=4.5/3=1.5

It will be 1.5

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