Respuesta :
Jack's mom is purchasing thirteen tickets at a price of $11 each. This
equals a total of $143 in total spent. If Jack's mom has a credit card
limit of $500, then after purchasing $143 with the card, her available
amount to purchase additional things is $357. This impact on her
available credit is due to credit cards working on an available balance
system. When Jack's mom first received her credit card, a set balance or
total amount she could purchase with the card was set. In this example,
her total amount she could purchase with the card was $500. After her
purchase of the tickets for $143 was completed, she subtracted that
amount from her total available of $500 and that is why her available
amount to purchase is now $357.
Answer with explanation:
Total number of people who are going to zoo are:14.
( since mom+his son+his son's 12 friends=14 people)
now price of one ticket=$ 11.
this implies that the cost of 14 tickets=11×14=$ 154.
Hence, the remaining balance left in the credit card will be:
Available balance-Cost of all tickets.
=Available balance-$ 154.
Hence, the impact it will have on the available credit left on her credit card is that her balance will decrease by $ 154.