Borro takes a job starting with an hourly wage of $14 and is promised a raise of $5 per hour per two months for 5 years.

After 5 years, what would be Borro's hourly wage?

The answer is 164.

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We know that 5 years = 30 half years.

So, the wages follow an arithmetic progression $19, 24, 29, \cdots$ .

The wage at the end of 5 years is the 30th term of this arithmetic progression = $19 + (30-1)×5 = 19 + 145 = \color{#3D99F6}{\boxed{164}}$ .