+0  
 
0
90
1
avatar

Tickets to the movies are $7 for adults and $4 for children. If 272 ticketssold $1694, then how many of each type were sold?

 Sep 3, 2020
 #1
avatar+28025 
+1

a = adult tix                         value =  $ 7a

c = children = (272-a)         value =  $ 4 ( 272-a)                 summed , they equal 1694

 

7a             +         4 (272-a)               = 1694               

 

     solve for a     then    c = 272-a            

 Sep 3, 2020

20 Online Users

avatar