3.9 x 10^33 ergs/second * 2.45 x 10^5 seconds
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9.555 x 10^38 ergs
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The answer is the first one so A
Answer:
See below ↓↓
Step-by-step explanation:
<u>Plan 1</u>
<u>Plan 2</u>
<u>Part A</u>
<u>Equating them</u>
⇒ 127x = 363 + 94x
⇒ 33x = 363
⇒ x = <u>11 months [They will be same at this point]</u>
<u>Part B</u>
⇒ Plan 1 : 127(24) = $3048
⇒ Plan 2 : 363 + 94(24) = 2256 + 363 = $2619
⇒ I would recommend Plan 2 as it costs less for the time period of 2 years
Answer:
average hours worked = 8 hours / day
Explanation:
To get the average, we divide the total number of hours worked by the total number of days.
i.e.
average hours worked = total number of hours / total number of days
From the givens we have:
Total number of hours = 8 + 10 + 7 + 9 + 6 = 40 hours
Total number of days = 5 days
Substitute in the above rule to get the average as follows:
average hours worked = 40 / 5 = 8 hours / day
Hope this helps :)