A book store is hosting a party. The tickets to the event must be ordered ahead of Time and are 1.50 for children and 2:50 for adults. So far 45 children tickets have been sold, which is 60% of the total tickets. How many tickets have been sold so far?

Let be the number of tickets sold so far. We know that

So, 75 tickets have been sold so far, 45 of those are children tickets and the remaining 30 are adult tickets.

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98