List the numbers that have 18 as a multiple

18,36,54,72,90,108,126,144,162,180,198,216,234,252,270,288,306,324,342,360,378,396,414,432,450,468,486,504,522,540,558,576,594,612,630,648,666,684,702,720,738,756,774,792,810,828,846,864,882

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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