Question

Order these numbers from least to greatest. 143 7 7.116, 6.67 20

Answer 1

We are given the following numbers

$7\frac{1}{9},\: 7.116,\: \frac{143}{20},\: 6.67$

We are asked to arrange these numbers from least to greatest.

As you can see, the numbers are in different forms (decimal, fraction)

So, first we need to convert them into a single form then we can compare them

Let us convert all the numbers into decimals

$\begin{gathered} 7\frac{1}{9}=\frac{7\cdot9+1}{9}=\frac{63+1}{9}=\frac{64}{9}=7.111 \\ \frac{143}{20}=7.15 \end{gathered}$

So the order from least to greatest is

6.67, 7.111, 7.116, 7.15

Now write the numbers in their original form

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