Question

an interval of 3 hours 40 min is wrongly estimated as 3 hours 45.5 min. the error % is

Answer 1

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An interval of 3 hours 40 minutes is estimated as 3 hours 45.5 minutes . the error is 5.5 percent

Answer 2

3 hour 45 min = 3 x 60 + 45 = 225 min

Wrong reading = 3 x 60 + 45.5 = 225.5

Error = (225-225.5)/225.5 = 0.0022222

Error % = 0.2222%