Module $3-$ Percentage Operations and Conversions

$1.250$ college students were surveyed about if they liked the food choices offered by the cafeteria. $140$ people said that they did like the choices offered. What percentage of the students like the food offered?

$\%$

$2.$McKay Company sells lamps and they have decided that they would make the price of their lamps $30\%$ more than what it cost the company to make the lamp. So if the cost to make the lamp was $$36\mathrm{.}50$ what would be the selling price of the lamp?

$

$3.9\mathrm{.}2\%$ written as a decimal is$.$

$4.$Ellen Co$.$ has offered their customers a $1\%$ discount off the amount owed if they pay within $15$ days of receiving their bill. Handler Company owed Ellen Co$.$ $$2,185$ as of May $1$st$$and paid Ellen Co$.$ on May $7$th$.$ How much cash did Handler Company send to Ellen Co$.$ on May $7$th$?$

$

$5.$Lisa decided to buy a new car and the dealership told her that she had to give them $6\%$ of the sales price as a down payment. If the selling price of the car was $$18,000$ how much of a down payment did Lisa have to give?

$

$6.$You decide that you want to buy a new laptop computer for the start of the new school year. You go to Top Notch Electronics to make your purchase. The computer that you buy costs $$600$ but you also have to pay a $6\mathrm{.}25\%$ sales tax on your purchase. How much do you owe to Top Notch Electronics?

$

$7.$You go out to dinner and the bill is $$40$ and you want to leave the server a $15\%$ tip. How much of a tip are you going leave?

$

$8.3/4$ is expressed as a percentage is$\%.$

$9.0\mathrm{.}0058$ expressed as a percentage is$\%.$

$10.$You just got your quiz back from your teacher and it says that you received a $27/45$; therefore your grade on the quiz is a$\%.$