4/6
As there are 4 numbers on the dice and there are 6 numbers all together on a dice.
Hope this helps
Let the speed of the current equal c
and the speed of the boat in still water equal b.
b + c = 1.5 (b - c)
b + c = 1.5b - 1.5c
0.5b = 2.5c
b = 5c
The speed of the current is 1.5 mph so
b = 5 * 1.5 = 7.5 mph
The answer would be 483,972 miles = 55
You have to know how long it takes them both to solve the puzzles. ;)
