If Maersk ran a total 80 trains a day with each having 180 containers per train, how many cars would they need in total?

Assuming 1 container per train car..

180 * 80

can be done mentally as

18 * 8 = 144

add the two zeroes onto the answer

180 * 80 = 14,400

14,400 train cars would be needed

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1