The Corner Cafe restaurant has 20 tables with a total of 72 seats. Each table has either 2 seats or 4 seats. Let t represent the number of tables that have 2 seats, and let f represent the number of tables that have 4 seats. Which of the following systems of equations can be used to find the values of t and f ?

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

answer: it's d

step-by-step explanation: