The family members were 3 adults and 2 children.
We have given that the,
A family of 10 purchased tickets to the county fair.
Tickets for adults cost $6 and tickets for children cost $3
Total cost is $42.
We have to determine how many family members were adults and children
What is the next step from the given condition?
(3 x 10) + (2 x 6)
30+12=42
Therefore we get 3 adults and 2 children.
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