Ok so let me tell you how can this be done: <span>The part she has is $3. The percent is 10%. So, </span><span><span>3 /.10</span>= 30</span><span>
1/10 = 0.10 </span>This is true because of the formula <span><span>part / </span><span>whole </span></span>×100=percen<span>t </span>Hope this is useful
