1. 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 284 German marks.

2. Notes Over 3.8 Convert the currency using the given exchange rate. • Convert $200 U.S dollars to Austrian schillings. • ($1 U.S. is 13.3272 schillings) You will receive 2,665 Austrian schillings.

3. 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.

4. 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.

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

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

7. Notes Over 3.8