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Today at 3:37 PM
Mathematics

Answered

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Mary is doing research on bird migration. Last week she counted 12 migratory birds in her yard. This week she counted 10. What was the percent decrease in birds this week? please show work!

Answer :

mhanifa mhanifa

Today at 3:41 PM

Answer:

16.67%

Step-by-step explanation:

Decrease in number:

12 - 10 = 2

Percent decrease:

2/12*100% = 16.67% rounded

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