Answer: [tex]\$3108[/tex]
Step-by-step explanation:
Mr. Kim, his wife and two children are 4 persons. Now, he needs to buy 3 plane tickets for each one, which means he has to buy 12 plane tickets:
[tex](3 tickets)(4)=12 tickets[/tex]
On the other hand, we know each ticket costs [tex]\$259[/tex] per person. So, if we have 12 tickets to buy, we will have to multiply [tex]\$259[/tex] by 12:
[tex](12)(\$259)=\$3108[/tex] This is the amount Mr. Kim will spend in the plane tickets
