During one winter snow storm in denver colorado jesse noted that 16 inches of snow fell in 5 1/3 hours what was the rate of snowfall in one hour

3 inches/hour

Step-by-step explanation:

During one winter snow storm in Denver Colorado Jesse noted that 16 inches of snow fell in hours = hours

the snow fell in hours = 16 inches

snow fell in 1 hour =

                              =

                              =

                              = 3 inches

The rate of snowfall would be 3 inches/hour.

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".