David B. answered • 11/06/14

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Ok, im going to make some assumptions and say this should read:

Sandra earns $164 for working 16 hours and $512.50 for working 50 hours. The relationship between her income and the number of hours worked is what rate?

Doing some quick math you find:

$164/16hours = $10.25/hour

$512.50/50hours = $10.25/hour

This problem seems fairly straight forward and I would say Sandra earning rate is $10.25 per hour. Apparently she is not paid for overtime.

Good Luck,

David