no
Yes.
Both are same as four twentieth is nothing but one fifth.
The number that is twenty-one times greater than four is eighty-four.
Yes.
yes
YES. 1 1/5 is greater than 1/5.
yup. =)
Yes
no
Yes.
Both are same as four twentieth is nothing but one fifth.
Yes.
less than
The number that is twenty-one times greater than four is eighty-four.
Yes.
Yes.