Question

is ziki manager clothing store in May sales were $129,800 in June cells were 130 1975 what was the rate of change

Answer 1

The rate of change can be defined as a change of anything we are measuring that happens over a specific time.

The formula for the rate of change in a period of time

$m=\frac{\text{Junesales}-\text{Maysales}}{Maysales}\cdot100$

Then,

$\begin{gathered} m=\frac{131975-129800}{129800}\cdot100 \\ m=\frac{2175}{129800}\cdot100 \\ m=0.0168\cdot100 \\ m=1.68\text{\%} \end{gathered}$