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Mathematics, 12.10.2020 01:01 Herbie3070

#30 Tickets to a school play cost $2 if bought in advance and $3 at the door. By selling all 400 tickets, $1,030 was collected. Let x represent the number of tickets sold at the door.

In terms of x. how many tickets were sold in advance?

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#30 Tickets to a school play cost $2 if bought in advance and $3 at the door. By selling all 400 tic...

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