Respuesta :

Answer:

A

Step-by-step explanation:

You multiply the number of hours he worked to the amount he makes and set it equal to the total he made.

Answer:

A

Step-by-step explanation:

if he earned 9 dollars per hour, and 405 dollars total. You need to set up and equation. 9h=405. H stands for each hour. the equation is saying 9 times what is 405

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