<p>There are \(12\) girls and \(x\) boys in a group. The probability of selecting a boy randomly from the group is \(\frac{3}{7}\).</p>
<ol class="abc-list"><li><div class="list-item-content"><span class="list-item-text">Find the value of \(x\).</span></div></li><li><div class="list-item-content"><span class="list-item-text">How many more boys are needed to join the group so that the probability of selecting a boy randomly from the group will be \(\frac{5}{6}\)?</span></div></li></ol>

There are \(12\) girls and \(x\) boys in a group. The probability of selecting a boy randomly from the group is \(\frac{3}{7}\).

How many more boys are needed to join the group so that the probability of selecting a boy randomly from the group will be \(\frac{5}{6}\)?

Solving for Unknown Frequencies in Probability Sets

Solving for Unknown Frequencies in Probability Sets

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