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17-02-2017
Mathematics

contestada

what would be an example of a two variable linear equation word problem.

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apologiabiology apologiabiology

17-02-2017

QUESTION:
7 people go the amusement park
adult tickets cost 9 dollars each and kids ticket cost 4 dollars each
If they payed $43 total, how many adults went? how many kids?

that is an example
the equations would be

a+k=7
9a+4k=43
then do math to find that 4 kids and 3 adults went

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