Carlos and Clyde challenged each other to a 140 mile motorcycle race (70 miles going west and then 70 miles east, returning to the starting position). Carlos traveled at a constant speed of 60 mph going west but returned at a constant speed of only 40
mph. Clyde traveled at a constant speed of 50 mph in each direction.
How much time did it take each participant to finish the race?
Who won?

4

step-by-step explanation:

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

unless if u could do my questions, if not i wouldn't want to

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