Mr: Gengel wants to make a shelf with boards that are #1 1/3# feet long. If he has an 18-foot board, how many pieces can he cut from the big board?
3 Answers
13
Explanation:
Well actually
This is simple division:
Mr. Gengel needs shelves that are
You can't have half a shelf so you round down to
Explanation:
Let's convert the mixed number to an improper fraction. This is done by multiplying the whole number by the denominator (
You can also convert whole numbers into improper fractions.
Here, we will use
So now you have a
Here is the division step: divide these two values.
Values on opposite sides of the fraction line can cancel out:
Simplify this and you get
Explanation:
In word problems of this type, the first decision it which operation(s) you need to do.
Questions involving fractions often sound more difficult than they are. Make a similar question with easy numbers.
How many shelves
For the given question it is also a division.