To convert 23,000 seconds into hours, which two ratios could you multiply by?
To convert 23,000 seconds into hours, which two ratios could you multiply by?
1 second = 1 minute = 1 hour = 1 hour
60 seconds 60 minutes 3600 seconds
so
23,000 seconds 1 = 1150 minutes 1 = 115 hours or 19.16667 hours
60 3 60 6
the one that converts from seconds to minutes then fro mminutes to hours
aka
multiply by 1min/60sec then multiply by 1hr/60min
this leaves you with bout 6.38888 hours
C is the answer