Notes Over 3.8 Convert the currency using the given exchange rate. 1. Convert $150 U.S dollars to German marks. ($1 U.S. is 1.8943 marks) You will receive.

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Presentation transcript:

Notes Over 3.8 Convert the currency using the given exchange rate. 1. Convert $150 U.S dollars to German marks. ($1 U.S. is marks) You will receive 284 German marks.

Notes Over 3.8 Convert the currency using the given exchange rate Convert $200 U.S dollars to Austrian schillings. ($1 U.S. is schillings) You will receive 2,665 Austrian schillings.

Notes Over 3.8 Using Ratios to Write an Equation. 3. You took a survey of your classmates and found that 6 of the 27 classmates have public library cards. Use your results to make a prediction for the 855 students enrolled in your schools. About 190 of the 855 students will have a library card.

Notes Over 3.8 Using Ratios to Write an Equation. 4. You took a survey of your classmates and found that 9 of the 27 classmates have public library cards. Use your results to make a prediction for the 930 students enrolled in your schools. About 310 of the 930 students will have a library card.

Notes Over 3.8 Find the percent. Round to the nearest whole percent. 5. Tax of $2.88 on an item priced at $36 The percent of the tax is 8%. To find the percent, divide the amount of the tax by the price of the item.

Notes Over 3.8 Find the percent. Round to the nearest whole percent. 6. $3 tip on an meal priced at $16 The percent of the tip is 18.75%. To find the percent, divide the amount of the tip by the price of the meal.

Notes Over 3.8