Answer:
Step-by-step explanation:
Step-by-step explanation:
<h3><em>Explanation</em><em> </em><em>is </em><em>in</em><em> the</em><em> </em><em>attachment</em><em> </em></h3>
<em>Hope </em><em>it</em><em> is</em><em> helpful</em><em> to</em><em> you</em>
She has 53 skittles left because 102 - 49=53
31 units
the outer part,try to combines pieces that would make one unit and count