Miles worked a total of 38 hours last week. his earnings for the week were more than $228. what is his hourly rate of pay?

For this case, the first thing we must do is define a variable.
 We have then:
 x: rate of payment per hour
 We write now the inequality that models the problem:
 
 From here, we clear x:
 
 
 
 his hourly rate of pay was last than $ 6 per hour

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