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Begin by rewriting the decimal number as a mixed number. Then, rewrite the mixed numbers as improper fractions. How can you compare two fractions with different denominators?
2 56 > 2.8
In this exercise, we are given a decimal number and a mixed number. 2 56 ? 2.8 First, we will rewrite the decimal number as a mixed numbers.
Now, let's do the same for the second number.
Next, we will compare these fractions. To compare fractions with different denominators, we should first find a common denominator. Since neither of the denominators is a factor of another, we will multiply the numerator and denominator of each fraction by the denominator of other. This will give us a common denominator.
Let's do the same for the second fraction.
Finally, we can make our comparison. Since 85 is more than 84, we know that the first value is more than the second value. 85/30 > 84/30 ⇔ 2 56 > 2.8 Let's draw it on a number line.