how many rotations total (double rotations count as 2) are required to complete the inseertion of the value 10

What is this inequality notation? t is less then or equal to 2

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain