Astate has a limit on the lengths of cargo trains. the train cannot exceed a length of 1,100 ft. train a has 28 cars at 40 feet each, and train b has 34 cars at 30 feet each. do the trains meet the requirement? a. train a and train b pass. c. train a fails and train b passes. b. train a passes and train b fails. d. none of these

Option c

"Train A fails and Train B passes"

Step-by-step explanation:

The train cannot exceed a length of 1,100 ft

For train A we have:

28 cars at 40 feet each

Then:

Note that:

For train B we have:

34 cars at 30 feet each

Then:

Note that:

Only train B meets the length requirement

it would take 7/10 of an hour too fill the pool.

step-by-step explanation: