Thoh:
LSOOVE = so in love
Congratulations, when's the big day?
Chickens:
a) 66 2/3
b) 1 1/2
c) 1 1/2
Damn, the chickens have come home to roost.
(a): 1 chicken can lay 20/3 eggs in 10 days so
10 chickens can lay 10 times that amount in the same number of days, so
10 chickens can lay 200/3 or 66 2/3 eggs in 10 days.
10 chickens x 10 days x 2/3 egg/chicken/day = 66 2/3 eggs
(b): 1 chicken can lay 2/3 egg in 1 day, so
10 chickens can lay 20/3 eggs in 1 day, so
10 chickens can lay 20/3x3/2 = 10 eggs in 3/2 days.
Twice as many chickens would lay twice as many eggs in the same amount of time, so 10 chickens lay 10 eggs in 1 1/2 days
(c): 1 chicken can lay 1 egg in 3/2 day, so
1 chicken can lay 20/3 eggs in 10 days, so
3/2 chickens can lay 10 eggs in 10 days.
1 1/2 chickens can lay an egg per day so they can lay 10 eggs in 10 days.
Mark:
BIKER TOUR
I measure thoh13's route at 17.718 units (sqrt(20)+2*sqrt(17)+5).
A shorter route is ECBAD (or its reverse), which is sqrt(37)+2*sqrt(17)+sqrt(10) = 17.491 units.
Yup! ECBAD is indeed the shortest distance of 17.4913 units.

Just use Djikstra's algorithm to find the starting point. Djikstra's algorithm (named after its discover, E.W. Dijkstra) solves the problem of finding the shortest path from a point in a graph (the source) to a destination.
The sum of the current ages of Gus and TTH is 89 years. Some years ago, when Gus's age was equal to the woman's current age, she was half as old as he was.
What are the current ages of the man and woman ?
(Names have been changed to protect the innocent. All characters are fictitious, any similarity between Gus and Mark is entirely coincidental)
A2kay accepts no responsibility for any litigation that may result.