The answer is 360 employees.
60% have 2+ kids, so 40% have less than 2 kids.
40/240 = 60/x
40x = (240)(60)
40x = 14,400, then divide both sides by 40
x = 360
The fuel usage would be approx. 23 km. per liter. The exact number would be 23.3829 km. per liter.
if there were 100 questions then 76 were correct, and 24 incorrect, you can simplify and rearrange the fraction depending on how many questions there were,
7245000...hope that helps
