Karen wakes up at 6: 00a. m. it takes her 1 1/4 hours to shower, get dressed, and comb her hair. it takes her 1/2 hour to eat breakfast, brush her teeth, and make her bed. at what time will she be reasy for school?

Start with 6:00 a.m.  Combine 1 1/4 hrs and 1/2 hrs:  1 3/4 hrs, or 1 hr 45 min.

She will be ready to leave for school at 7:45 a.m.

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles