You volunteer to drive children at a charity event to the zoo. but you can fit only 6 of 20 children present in your van. how many different groups of 6 children can you drive?

Im think 3 or 18 just because it said you can only fit 6 
out of 20 

Rounding decimals is very similar to rounding other numbers. if the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change. for example, rounding 0.843 to the nearest tenth would give 0.8. , your welcome !

The answer is something i don’t know