Question

Find the average weekly earnings.Unit rate: $1.15; Units per week: 475, 348, 516,402 (Note: 4 weeks of work)

Answer 1

Given:

The weekly earning for 4 weeks is,

475, 348, 516,402.

The average of the earning for 4 weeks is,

$\begin{gathered} A=\frac{475+348+516+402}{4} \\ A=\frac{1741}{4} \\ A=435.25 \end{gathered}$

Unit rate is $1.15,

$\begin{gathered} A=1.15\times435.25 \\ A=500.5375 \end{gathered}$

Answer: The average weekly earnings is $500.5375.