173k views
0 votes
explain or show how you could find 5 / 1/2 1/3 I mean explain or show how you could find 1 / 1/3 by using the value of x 3 if needed use this diagram to support your reasoning

User Emacs User
by
5.2k points

1 Answer

5 votes

we can see that 5 divided by 1/3 can be pictured as a rectagule divided is 3 parts (red lines). This rectagle was previously divided in 5 parts (black lines). Hence,


\begin{gathered} 5\text{ divided by }(1)/(3)\text{ is equal to 15 parts. In other words} \\ (5)/((1)/(3))=((5)/(1))/((1)/(3))=(5\cdot3)/(1\cdot1)=(15)/(1)=15 \end{gathered}

In which we used the "sandwich law"

explain or show how you could find 5 / 1/2 1/3 I mean explain or show how you could-example-1
User Stevenpcurtis
by
5.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.