Try the following GRE quantitative reasoning question that tests your ability to translate word statements to an algebraic relationship.
Question#100:
A phone call between two cities costs $\$0.75$ for the first $4$ minutes and $\$0.25$ for each additional minute. If $t$ is an integer greater than $4$, a phone call $t$ minutes long will cost how many $\textbf{dollars}$?

$\quad \displaystyle \frac{3t}{4}$

$\quad \displaystyle \frac{t1}{4}$

$\quad \displaystyle \frac{t+1}{4}$

$\quad \displaystyle \frac{t3}{2}$

$\quad \displaystyle \frac{t+3}{4}$
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