Question

A. PRIVATE COLLEGE IN 2003, THE TUITION COST $16,500 PER YEAR. IN THE YEAR 2021, THE TUITION COST IS NOW $17,300 PER YEAR. WHAT WAS THE PERCENT INCREASE?B. I JUST BOUGHT A NEW COMPUTER FOR $1908.00, INCLUDING 6% SALES TAX. WHAT WAS THE ORIGINAL PRICE OF THE COMPUTER BEFORE THE 6% SALES TAX WAS ADDED

Answer 1

Given:

`\begin{gathered} In\text{ 2003, the price was \$}16,500 \\ In\text{ 2021, the price was \$}17,300 \end{gathered}`

The increase in price from 2003 to 2021 is;

`\begin{gathered} Increase=17300-16500 \\ Increase=\text{ \$}800 \end{gathered}`

The percent increase is gotten by;

`\begin{gathered} Percent\text{ increase}=\frac{increase}{initial\text{ value}}*100\text{ \%} \\ Percent\text{ increase}=(800)/(16500)*100\text{ \%} \\ Percent\text{ increase}=4.848484848484 \\ Percent\text{ increase}\approx4.85\text{ \%} \end{gathered}`

Therefore, the percent increase is approximately 4.85%