Answer:
The percent in increase is 18%.
Step-by-step explanation:
Given:
The price of gasoline rose from $2.45 in May to $2.89 in August.
Now, to find the percent of increase.
The price of gasoline in May = $2.45.
The price of gasoline in August = $2.89.
So, we get the price of increase:
[tex]2.89-2.45=\$0.44.[/tex]
Now, to get the percent increase:
[tex]\frac{0.44}{2.45} \times 100[/tex]
[tex]=0.179\times 100[/tex]
[tex]=17.9\%.[/tex]
The increase in percent nearest to whole = 18%.
Therefore, the percent in increase is 18%.