So, if a test is out of 30 points, how many points would you have to get to get a b+, assuming its the us standard grading system?

you would have to get 26 points

Step-by-step explanation:

26 out of 30 points should give you an 87%

Step-by-step explanation: 26/30 = .866 repeating

Rounds up to .87

.87 = 87%

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