Craig had p coins. Then he found 66 more coins in a drawer. Write an expression that shows how many coins Craig has now.
p+ 66
We have to deal with the distance in more detail
If the turtle is 11 times faster than the snail, the amount of distance he will cover is 11 times more.
d/(360 - d) = 1/11
11d = 360 - d
12d = 360
d = 30 The Snail covers 30 meters. The turtle covers 11*30 = 330 meters.
Answers
Rate of snail = 30 meters / 40 minutes = 3/4 meter / minute
Rate of turtle = 330 meters / 40 minutes = 8.25 meters / minute.
67-27= 40
40 x 2= 80
just reverse the steps
686 barrels left. If I'm not mistaken this should just be simple subtraction