How you can tell , without computing , wether the quotient 1/2 divided by 6 than 1 or less than 1

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

Enter the missing numbers in the boxes to complete the table of equivalent ratios. time (min) distance (km)? 36 9? 1512 ?

What is the radical expression that is equivalent to the expression 27 1 over 5?