(1/7) / (1/5) please review steps

Step-by-step explanation

Divide    1/7    by    1/5    by multiplying   1/7 by the reciprocal of    1/5

​ 1/7 x 5=5/7

​

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

thus, the first answer choice, y = sec x, is the correct one