Answer:
I will work for [tex]8\frac{4}{5}[/tex] hours.
Step-by-step explanation:
Total working period = time to prepare arena + time spent in ticket office + Time spent in gig
= [tex]2\frac{1}{4}+2\frac{1}{2}+3\frac{3}{5}[/tex] hours
= [tex]\frac{9}{2}+\frac{5}{2}+\frac{18}{5}[/tex]
= [tex]\frac{45+25+18}{10}[/tex]
= [tex]\frac{88}{10}[/tex]
= [tex]\frac{44}{5}[/tex] [division by 2 to denominator and numerator both]
= [tex]8\frac{4}{5}[/tex]
I will work for [tex]8\frac{4}{5}[/tex] hours.
