Question

Tickets to a baseball game cost $3 for a child’s ticket and $5 for an adult ticket. At the last game, $521 was collected when 139 people attended the game. Which value could replace x in the table so that a single-variable equation can be written and solved to determine the number of child’s tickets, c, sold? 139 521 139 – c 521 – c

Answer 1

x=childern
y=adults

139=y+x
521=5y+3x

139-x is the equaiton
btw, 87 kids and 52 adults attended

Answer 2

139 – c

Explanation:

i just did it on ed. 2020