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Determine whether the two pairs of numbers are proportional.40, 21 and 90, 30

Translate to a proportion and solve. What percent of 60 is 48?

Find the rate as a ratio of distance to time. Round to the nearest hundredth where appropriate.275 m, 25 sec

Find percent notation for the number in decimal notation.0.1224 of the employees of one company work more than 50 hours per week.

Solve the problem.A picture costs $140. The sales tax is $5.60. What is the sales tax rate?

Solve the problem.Students at Maple School earned $314 selling candles. They want to make $2000 for a club trip. What percent of their goal has been reached?

Find percent notation.Round to the nearest tenth, if necessary.

Translate to an equation and solve. 50 is what percent of 40?

Solve the problem.A customer purchased 3 bottles of nail polish for $2.70 each. How much does a salesperson earn on this sale if the rate of commission is 37%? Round to the nearest cent.

Translate to a proportion and solve. When necessary, round to the nearest hundredth.What is 8% of $105?