Complete Reinforcing Math Skills Extra Credit $(10$ points$)$ using the datafile, Module Four RMS EC$.$xlsx

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Your task: Using the correct data file, answer the following questions.

Janna spends $1\mathrm{.}25$ hours of her $8-$hour work day answering email messages. What percentage of the

work day is this time?

Chin typically spent $2\mathrm{.}5$ hours per day filing paper records. After a new filing system was implemented,

he now spends $1$ hour per day filing records. What is the percent of decrease in the filing time?

Pablo is a technical writer who works $7\mathrm{.}5$ hours per day. He spends twice as much time on writing tasks

as he does on other work tasks. How much time per day does he spend on writing tasks?

A company implemented a new work safety program. Accidents were reduced by $20$ percent to $12$

accidents per year. How many accidents per year did the company have before the new program was

begun?

Myra pays $4$ cents per minute for long$-$distance telephone calls with a per call minimum charge of $75$

cents. What is the actual cost per minute for a call lasting $15$ minutes?