How many representatives from the House of Representatives would need to be present in order for there to be a quorum?

A quorum in the House of Representatives requires a majority of its members to be present. The House of Representatives is composed of 435 members. Therefore, to determine the number of members required for a quorum, you would calculate:

• A majority of 435 members is calculated as follows:

  $\text{Quorum} = \left\lceil \frac{435}{2} \right\rceil = 218$

This means at least 218 representatives need to be present in order to constitute a quorum and conduct official business in the House of Representatives.