As of Jan 18 2021, the 7-day average new COVID case number for Oregon was 1035. On October 17 2020, the comparable value was 342. a. What was the relative change? One-Step Calculation (Don't forget grouping):

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DEMONSTRATE:
As of Jan 18 2021, the 7-day average new COVID case number
for Oregon was 1035. On October 17 2020, the comparable
value was 342.
a. What was the relative change?
One-Step Calculation (Don't forget grouping):
1035 – 342
100
342
Answer:
b. Pick all of the following that are true.
The number of new cases has increased by
about 2% since October.
The number of new cases has increased by
about 3% since October.
O The number of new cases has about tripled in 3
months.
The number of new cases is about 300% more
than it was in October.
The number of new cases is about 200% more
than it was in October.
The number of new cases has about doubled in
3 months
The number of new cases is about 33% more
than October.
Transcribed Image Text:DEMONSTRATE: As of Jan 18 2021, the 7-day average new COVID case number for Oregon was 1035. On October 17 2020, the comparable value was 342. a. What was the relative change? One-Step Calculation (Don't forget grouping): 1035 – 342 100 342 Answer: b. Pick all of the following that are true. The number of new cases has increased by about 2% since October. The number of new cases has increased by about 3% since October. O The number of new cases has about tripled in 3 months. The number of new cases is about 300% more than it was in October. The number of new cases is about 200% more than it was in October. The number of new cases has about doubled in 3 months The number of new cases is about 33% more than October.
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