If a network outage lasts 2 hours and affects 4 regions, what is the average outage time per region?

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Multiple Choice

If a network outage lasts 2 hours and affects 4 regions, what is the average outage time per region?

Explanation:
Average time per region comes from dividing the total outage time among the affected regions. With a total outage of 2 hours across 4 regions, you distribute 2 hours evenly: 2 ÷ 4 = 0.5 hours per region. That’s 30 minutes for each region, and the sum across all regions (4 × 0.5 = 2) matches the total outage time. If you test other numbers, like 0.25 hours per region, you’d only get 1 hour in total; 1 hour per region would yield 4 hours, and 2 hours per region would be 8 hours—none of which fit the given 2 hours.

Average time per region comes from dividing the total outage time among the affected regions. With a total outage of 2 hours across 4 regions, you distribute 2 hours evenly: 2 ÷ 4 = 0.5 hours per region. That’s 30 minutes for each region, and the sum across all regions (4 × 0.5 = 2) matches the total outage time. If you test other numbers, like 0.25 hours per region, you’d only get 1 hour in total; 1 hour per region would yield 4 hours, and 2 hours per region would be 8 hours—none of which fit the given 2 hours.

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