If y varies directly as x, and y is 20 when x is 4, what is the constant of variation for this relation? A) 1/5

B 4/5

C 5

D 16

answer:  

123455421

step-by-step explanation: easy

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

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

answer

step-by-step explanation: