Solve the Problem $125 ^ { \circ }$ Compared to a Pair of 9 -Inch Wipers Operating Together

question 31

Multiple Choice

Solve the problem.
-What is the difference in area covered by a single 1 -inch windshield wiper operating with a central angle of $125 ^ { \circ }$ compared to a pair of 9 -inch wipers operating together each having a central angle of $119 ^ { \circ }$ ? Round to the nearest hundredth.

• A) \(172.14 \mathrm { in } ^ { 2 }\)
• B) \(167.14 \mathrm { in. } ^ { 2 }\)
• C) \(169.32 \mathrm { in. } { } ^ { 2 }\)
• D) \(83.03 \mathrm { in } { } ^ { 2 }\)

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Definitions:

Percentage of Receivables Basis

An accounting method to estimate the allowance for doubtful accounts based on the expected uncollectibility of accounts receivable.

Allowance for Doubtful Accounts

A contra-asset account that reduces the total receivables reported on the balance sheet to reflect the amount expected to be uncollectible.

Percentage of Sales Method

A method used for financial forecasting that predicts future occurrences, such as expenses or inventory needs, based on a fixed percentage of sales.

Bad Debt Expense

The cost associated with accounts receivable that a company is unable to collect, considered as a loss.