To solve this problem we can think of a rule of three.
Writing the rule of three we have:
3 ---> 2
x ----> 18
Clearing the value of x
x = ((18) / (2)) * (3) = 27
answer
zak will take 27 steps if rich takes 18 steps
One friend shoud receive 1/4 nuts
1/4 is equivalent to 2/8
$3.85 per gallon is the price per gallon
15:3 is the only equivalent ratio to 20:4.