Given:
A movies rent for $3.00 except on tuesday, the rent is $0.49.
The cost saved by renting a movie on a Tuesday is,
[tex]\frac{3-0.49}{3}=\frac{2.51}{3}=0.8367[/tex]
The percentage is,
[tex]\begin{gathered} 0.8367\times100=83.67\text{ \%}\approx84\text{ \%} \\ \end{gathered}[/tex]
Answer: option B)
