Question

Ronnie bought 4 tickets to a concert for $84. How much will it cost for 7 tickets to the concert if all tickets have the same unit price? Use the table below to help determine the missing value:

Number of Tickets 4 5 6 7
Cost $84 $105 $126 ?

Answer 1

$147

divide $84 by 4 and you get 21
divide $105 by 5 and you get 21 

so, multiply 21 with 7 and you get $147

Answer 2

Answer: the answer is 147

Step-by-step explanation:

84/4=21 84+21=105+26=126+21=147