I hope I'm not wrong here, but B.1/2? Only because its a 50% chance
2 because it's the highest exponent in the expression
Answer:
To find the sales tax multiply the purchase price by the sales tax rate. Remember to convert the sales tax rate from a percent to a decimal number. Once the sales tax is calculated, it is added to the purchase price. The result is the total cost—this is what the customer pays.
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Solving Sales Tax