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=(475+348+516+402)/(4) \\ A=(1741)/(4) \\ A=435.25 \end{gathered}`

Unit rate is $1.15,

`\begin{gathered} A=1.15*435.25 \\ A=500.5375 \end{gathered}`

Answer: The average weekly earnings is $500.5375.