MICHELLE S. answered 05/09/19
7x+4(x+7)=204
7x+4x+28=204
-28=204-28
7x+4x=176
11x=176
x=176/11
x=16 adult
16+7=23 children
Steven M.
asked 05/04/19Miguel is selling tickets to a barbecue. Adult tickets cost $7.00 and children's tickets cost $4.00. He sells seven more children's tickets than adult tickets. The total amount of money he collects is $204.00. How many adult tickets and how many children's tickets did he sell?
MICHELLE S. answered 05/09/19
7x+4(x+7)=204
7x+4x+28=204
-28=204-28
7x+4x=176
11x=176
x=176/11
x=16 adult
16+7=23 children
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