7th Grade Math Percents Unit Test

On a math test there were 45 questions. If Jeanette answered 32 of the questions correctly, what percent of questions on the math test did she answer correctly? Round your answer to the nearest tenth of a percent.

<p>A hairdresser at a salon has a choice of the two salary options shown below. </p> <ul><li>Option `1`: `$550` per with no commission</li><li>Option `2`: `$510` per week plus a `0.65%` commission on the total amount of revenue earned from hair products he sells each year </li> </ul> <p>The total sales of hair products by the hairdresser last year was `$61,000`. Based on this amount, what is the difference between the two salary options each year?</p>

After making changes to the menu, Ronaldo would like to see if there was a change in the number of customers coming to his restaurant. To find the number of customers coming after the menu change, Ronaldo multiplied the number of customers who visited before the change by 1.406. Was there a percent increase or decrease in the number of customers? What was the percent change?

Joseph wants to purchase a bike through an online website. The price of the bike is $159.99. The website charges a 6% shipping fee. How much will Joseph have to pay for his bike? Round to the nearest cent.

<p>Neal purchased a board game. He paid `$7.60` for the board game and which included a sales tax of `5.5%`.</p> <p>What was the original price of the board game that Neal purchased before the tax was added?<br><highlight data-color="#666" data-style="italic">Round to the nearest cent.</highlight> </p>

A logging company owns a forest that had 1,500 trees. Last year, the company planted more trees, which increased the number of trees in the forest by 45%. This year the logging company plans to cut down 35% of the trees in the forest to sell as lumber for new houses. How many trees will be in the forest after the trees are harvested for lumber? Round to the nearest whole number of trees.