4 The mass of a sack of vegetables is given as 5.4 kp- e Illustrate the lower and upper bounds of the mass on a number line. b Using M ke for the mass express the range of values in which M must lic as an inequality,

hope this .

r3t40

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

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!