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A restaurant has a special whereby both parents can eat for $20 and each child can eat for $5. Assuming a family group consists of both parents and at least one child, what is the maximum number of family groups that could have attended given that the restaurant took $115?

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 4groups of adults and 7 kids 
Avvico33
The answer is 2.55555555555556
This is because there are 2 parents so 20 * 2 = 40 We have 1 child. = 5 
= 45
So 115 / 45= 2.55555555556
I hope this helps and please make this the Brainliest answer.
:)

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