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3 years ago

8

Alex is selling tickets to a school play. An adult ticket costs $6.50 and a student ticket costs $4.00. Alex sells x adult ticke

ts and 12 student tickets. He made $243 selling tickets. How many adult tickets did he sell?

2 answers:

STatiana [176]3 years ago

6 0

Alex sold 30 adult tickets

Diano4ka-milaya [45]3 years ago

6 0

Answer:

30

Step-by-step explanation:

12x4=48

243-48=195

195/6.50= 30

hope that helps :)

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The given matrix is $\left[\begin{array}{cc}{2} & {4} \\ {1} & {-6}\end{array}\right]+\left[\begin{array}{c}{1} \\ {0}\end{array}\right]$

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