On a field trip, a 6th grade class traveled 19.955 kilometers by train, 7 kilometers by bus, and 2.3 kilometers by car. how far did they travel altogether?

the answer is 29.255

Step-by-step explanation:

add all the numbers

29.255

Step-by-step explanation:

You add 19.995+7 kilometers= 26.995.

Then you add 26.995+2.3 kilometers= 29.255

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