Math Essentials End-Of-Course Review #3

Master percents, fractions, decimals, tax, and discounts with this math essentials review worksheet!

Percent Review Watch the video FIRST, then answer the questions. Percents are measured out of 100. True False Knowing about percents can help us to NOT get ... laughed at ripped off looked at funny made fun of Converting Fractions, Decimals Percents Review Watch the video FIRST, then answer the questions. When changing a percent to a fraction, the first step is to apply quantum physics and wish for the best drop the percent and add a zero to that number drop the percent sign and put the number over 100 (then simplify if necessary) cry because you don't like fractions Convert each quantity below to the indicated format.Typing in your answers:***To enter;1)a fraction- use the decimal- include thezerobefore the decimal (ex:0.52 ...see how thezerois in front of the decimal)3)percent- include the%sign in your answers 16 0.82 0.8 28% 19% Tax and Discount Review Tax and Tip areaddedto items we purchase.To find how much tax is owed, change the tax rate to a decimal and add that amount to the purchase price.Discounts are taken off the purchase price.To find how much money will be taken off of a purchase, change the discount rate to a decimal and subtract that amount from the purchase price. Rosa and her friends are eating out for dinner. The bill was $45.80. They want to leave a 20% tip. How much should they leave for a tip?Hint: Change your percent to a decimal and multiply ;) $9.16 $18.32 $54.96 $36.64 A 50% off sale means... the sale price will be half of the original price the sale price will be twice as much as the original price Troy wants a new pair of jeans. They will cost $38.50 after tax is included. He has a coupon for 25% off. How much will Troy pay for the jeans after the discount has been taken? $38.50 - there is no such thing as a coupon. $9.63 $48.13 $28.87 Percent Proportion Review Step 1: Substitute two values you already know into the proportion. Step 2: Match the numbers up diagonally.Step 3: Multiply the numbers that match up.Step 4: Divide by the number that diagonally matched up with the missing value (or the variable). Answer the questions below.Don't forget to include the % if you are finding percent.Round each decimal answer to the nearest tenth. 48% 25% 19.2 37.5% 50 119