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Salsk061 [2.6K]
3 years ago
15

Becky made 2 video tapes while a giant hummingbird fed 4 times and a ruby throated hummingbird fed 8 times from her new feeder.

Each video tape caught the same number of feedings by the hummingbirds. How many feedings were shown on each video tape? Justify your answer
Mathematics
2 answers:
AURORKA [14]3 years ago
3 0
8 feedings because she recorded it two times and giant humming Bird fed it 4x so 4×2=8

Len [333]3 years ago
3 0
The answer is eight just so you know
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Answer:

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Schedule Performance Index = 1.05

Cost Performance Index = 1.11

Step-by-step explanation:

Note: See the attached excel file for the calculations of Total Actual Cost to Date, Budgeted Cost of Work Scheduled (BCWS), and Budgeted Cost of Work Performed (BCWP).

From the attached excel file, we have:

Total Actual Cost to Date = $15,300,000

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Total BCWP = $17,020,000

Therefore, we have:

Scheduled Variance = Total BCWP - Total BCWS = $17,020,000 - $16,170,000 = $850,000.00

Schedule Performance Index = Total BCWP / Total BCWS = $17,020,000 / $16,170,000 = 1.05

Cost Variance = Total BCWP - Total actual cost to date = $17,020,000 - $15,300,000 = $1,720,000

Cost Performance Index = Total BCWP / Total actual cost to date = $17,020,000 / $15,300,000 = 1.11

Download xlsx
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