-18/3
18/(-3)
<h2>Explanation:</h2>The complete question is as follows:
________________________________________________
Which expression best estimates -18 1/4 divided by 2 2/3?
18/3
-18/3
-18/(-3)
18/(-3)
________________________________________________
So in this exercise, we have two mixed fractions. This type of fractions comes from the combination of a whole number and a proper fraction fraction (numerator less than denominator). In order to solve this problem, we need to transform these mixed fractions into improper fractions (numerator greater than denominator). So:
By dividing:
<em>So the expressions that best estimates -18 1/4 divided by 2 2/3 are:</em>
<em>-18/3 </em>
<em>18/(-3)</em>
<em>Whose value in decimal form is -6.0</em>
<h2 /><h2>Learn more:</h2>Estimate the distance between cities: brainly.com/question/12062666
#LearnWithBrainly