Monday math 5/13
fourth of july fireworks show
the city of san francisco is planning a very special fireworks show for the fourth of july. in
addition to their standard fireworks, the organizers are including special fireworks that will go off at
specific times, as shown in the table:
exas
firework
timing
white chrysanthemum
every 2 minutes
blue bloom
every 3 minutes
red explosion
every 5 minutes
if the organizers want to start and end the fireworks show with all three of these special fireworks
going off together, how long could the fireworks show be? explain your reasoning.