# Hard SAT Math Question 3 — Video Explanation | 1600.now

Source: https://1600.now/hard/3

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3

An overpriced tutor charges each student $800 for the first hour and $500 for each additional hour. Which of the following functions accurately represents the total payment of all students, $P(h)$, in dollars, for $h$ hours and $n$ students, where $h$ and $n$ are positive integers?

A

$P(h) = 500nh + 300n$

B

$P(h) = 500nh + 800n$

C

$P(h) = 500nh + 300$

D

$P(h) = 500nh + 800$