lee1la0lalayAddiixon lee1la0lalayAddiixon

02-03-2017
Mathematics

contestada

Pedro bought 9 tickets to a basketball game. he paid a total of $189. enter an equation, using x as your variable, to determine whether each ticket cost $21 or $28. then enter the cost of the ticket.

Respuesta :

alexbuceador alexbuceador

03-03-2017

189 = 9x
x=21
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