Exam 3: Percents

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Solve the problem. -Best Office Machines spent $12,450 this year on delivery costs alone. If total sales were $769,400, what percent of total sales was spent on delivery costs? Round to the nearest tenth.

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Solve the problem. -The Terrys paid a real estate bill for $404. Of this amount, $235 went to the park district. What percent went to the park district? Round to the nearest tenth.

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Provide the proper response. -Give four examples of using percent of increase or percent of decrease in your own activities.

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1) Calculating the percent of increase in my savings account balance over the past year to track my financial progress.
2) Determining the percent of decrease in my daily calorie intake to achieve my weight loss goals.
3) Analyzing the percent of increase in my website traffic to measure the success of my online marketing efforts.
4) Figuring out the percent of decrease in my monthly expenses to create a more efficient budget.

Solve for rate in the problem. Round to the nearest tenth of a percent. -% of 188 cartons is 11.2 cartons.

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Write the number as a decimal. -Write the number as a decimal. -

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Solve for part in the problem. Round to the nearest hundredth, if necessary. -3,000% of $185

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Solve for the base. Round to the nearest cent. -Part: $31.95 Rate of decrease: 9%

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Write the number as a decimal. -Write the number as a decimal. -

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Write the number as a decimal. -Write the number as a decimal. -

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Solve the problem. -A chemical solution contains 6% potassium. How much potassium is in 1 ml of solution?

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Solve the problem. -After using a new order of typewriter ribbons, John's Office Services found that a new ribbon could be used to type 92 pages. This was a decrease of 9.5% of pages from the old ribbons. How many Pages could John's Office Services type with an old ribbon? Round to the nearest whole number.

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Write as a percent. -0.00631

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Write as a percent. -0.324

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Solve for base in the problem. Round to the nearest hundredth, if necessary. -Solve for base in the problem. Round to the nearest hundredth, if necessary. -  % of boxes is 73 boxes. % of boxes is 73 boxes.

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Solve for base in the problem. Round to the nearest hundredth, if necessary. -33% of miles is 65 miles.

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Solve the problem. -The enrollment at a community college is 47% males. If the total enrollment is 3,910 students, how many females are enrolled? Round to the nearest whole number.

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Solve for part in the problem. Round to the nearest hundredth, if necessary. -80% of 106 miles

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Provide the proper response. -Give five examples of the use of percent in sports or games.

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Solve for rate in the problem. Round to the nearest tenth of a percent. -4.1 cases is % of 15.0 cases.

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Solve the problem. -Midtown Antiques has found that sales have decreased 2% from last year. Sales this year are $142,929. Find the amount of last year's sales. Round to the nearest dollar.

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