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3 years ago

11

Julias text messaging plan costs $8 for the first 400 messages and 20e for each additional text message. If she owes $24.00 for

text messaging in the month of
September, how many text messages did she send that month?

1 answer:

Makovka662 [10]3 years ago

4 0

Answer:

160 is the answer because 8x20 is 160 also 20÷400 is 20 so that made pretty good sense

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Answer:

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2 years ago

Read 2 more answers

Steph runs a vehicle body repair shop with one mechanic in Cleveland. Repair time for vehicles is exponentially distributed, wit

horsena [70]

Answer:

System utilization = 0.7 or 70%

Step-by-step explanation:

Given arrival rate of customer = 15 customer/Hour

Servie rate = $\dfrac{60}{2.8} customer/Hour$

Now, use the below formula to find the system utilization.

System utilization = $\dfrac{\text{ Arrival rate of customer }}{\text{ Servie rate}}$

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System utilization = $\dfrac{15}{ \dfrac{60}{2.8}}$

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3 years ago