Question #6409119Single Choice

Algebra-1

Question

At 9 A.M., there were 18 monkeys on the tree. At 11 A.M., there were 54 monkeys. What is the constant rate of change?

Options

A
    45 monkeys per hour
B
    36 monkeys per hour
C
    18 monkeys per hour
D
    54 monkeys per hour

Answer & Analysis