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Mathematics 7 Online
OpenStudy (anonymous):

Admission to the movies costs $8 for adults and $4 for kids. The total bill for your entire extended family was $72. This scenario can be modeled by the equation 8a + 4k = 72. Which is not a possible combination of adults and kids? A. 3 adults and 12 kids B. 5 adults and 6 kids C. 7 adults and 4 kids D. 8 adults and 2 kids

OpenStudy (anonymous):

C

OpenStudy (ragingsquirrel):

Try out the combinations.

OpenStudy (anonymous):

B|dw:1342481231712:dw|

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