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Prep Exercise 4 Identify the percent, initial amount, and amount of increase or decrease. A \(25 \%\) discount is applied to the price of an appliance, resulting in a discount of \(\$ 80\). What was the original price of the appliance? Percent:_____ Initial amount:_____ Amount of increase or decrease:_____ If \(26 \%\) of Gordon's gross monthly salary results in total deductions of \(\$ 674.96,\) what is his gross monthly salary?

Prep Exercise 4 Identify the percent, initial amount, and amount of increase or decrease. A \(25 \%\) discount is applied to the price of an appliance, resulting in a discount of \(\$ 80\). What was the original price of the appliance? Percent:_____ Initial amount:_____ Amount of increase or decrease:_____ Marcelle's retirement deduction from her monthly salary is \(\$ 187.50 .\) If the retirement deduction is \(6 \%\) of her gross monthly salary, what is her gross monthly salary?

Corrina answered 41 questions correctly out of a total of 45 questions. What percent of the total questions did she answer correctly?

Write each percent as a decimal number. $$11.6 \%$$

Translate to an equation and solve. What number is \(105 \%\) of \(84 ?\)

For Exercises \(15-30,\) find the final balance and interest. \(\$ 1450\) at \(10 \%\) compounded annually for 2 years

A baseball player has 36 hits in a season where he was at bat 110 times. What percent of his times at bat did he get a hit?

Write each percent as a decimal number. $$1.65 \%$$

Prep Exercise 4 Identify the percent, initial amount, and amount of increase or decrease. A \(25 \%\) discount is applied to the price of an appliance, resulting in a discount of \(\$ 80\). What was the original price of the appliance? Percent:_____ Initial amount:_____ Amount of increase or decrease:_____ Patricia purchased a table on sale for \(30 \%\) off. If the discount amount was \(\$ 44.09,\) what was the initial price?

For Exercises \(15-30,\) find the final balance and interest. \(\$ 400\) at \(9 \%\) compounded annually for 3 years