The Apollo 11 mission is famous for putting the first man on the moon. Jenny informed her friends that the Apollo 11 lunar module was on the surface of the moon for 8×107 milliseconds. What would be the most appropriate unit of time for Jenny to use instead of milliseconds?Choices:(A) seconds(B) minutes(C) hours(D) weeks
Q. The Apollo 11 mission is famous for putting the first man on the moon. Jenny informed her friends that the Apollo 11 lunar module was on the surface of the moon for 8×107 milliseconds. What would be the most appropriate unit of time for Jenny to use instead of milliseconds?Choices:(A) seconds(B) minutes(C) hours(D) weeks
Convert to seconds: Convert milliseconds to seconds by dividing by 1000 because there are 1000 milliseconds in a second.Calculation: 8×107 milliseconds ×(1000 milliseconds1 second)=8×104 seconds.
Convert to minutes: Convert seconds to minutes by dividing by 60 because there are 60 seconds in a minute.Calculation: 8×104 seconds ×(1 minute /60 seconds)=68×104 minutes.
Simplify fraction: Simplify the fraction68 to get approximately 1.333×104 minutes.
Convert to hours: Convert minutes to hours by dividing by 60 because there are 60 minutes in an hour.Calculation: 1.333×104 minutes ×(60 minutes1 hour)=601.333×104 hours.
Simplify fraction: Simplify the fraction 601.333 to get approximately 0.0222×104 hours.
Convert to understandable number: Convert 0.0222×104 to a more understandable number by multiplying the two numbers.Calculation: 0.0222×104=222 hours.
Choose appropriate unit: Since 222 hours is less than 10 days (because 10 days would be 240 hours), the most appropriate unit from the choices given would be hours.