Question 1120941
letting x equal the number of ships, your inequality would be:


60 * x >= 400


you would solve for x to get x >= 400 / 60 = 6.67.


you would round up to get x = 7.


6 ships will carry 6 * 60 = 360 passengers
7 ships will carry 7 * 60 = 420 passengers.