Two hot air balloons are being deflated for transportation to a new site. The red balloon has
850 cubic yards of air, and its volume is shrinking at a rate of 53 cubic yards per second.
The green balloon has 720 cubic yards of air and its volume is shrinking at a rate of 39 cubic
yards per second. Determine how many seconds it will take for the two balloons to have the
same volume.
a