Answer:
15 oatmeal cookies
Step-by-step explanation:
Without writing it out, a method you could use to figure this out is by first dividing 25 by 5, which is 5. Next, multiply the numerator, 3, by 5 to get 15.
Therefore, 15 of the 25 cookies were oatmeal cookies.
Let's start with " times a number". We will use to represent the number.
" less than" is next.
Finally, "is ".
Put it all together to get an expression.
Now, let's solve for the unknown number.
Add on both sides of the equation.
Divide both sides of the equation by to isolate .
1:0.33
This is because one foot= .333 yards
I hope this is what you were asking! :)