Question

Mario earns 10$ per hour working at a restaurant. On Friday, he spent 1 3/4 hours cleaning, 3 2/3 hours doing paper work, and 2 5/6 hours serving costumers. How much did Doug earn on friday?

Answer 1

He earns 10 $ per hours
so u just need to find how many hours did he worked.
1 3/4+3 2/3+2 5/6
71/12 hrs
now multiply it by 10
59.166$

Answer 2

Its
1*(3/4)+3*(2/3)+2*(5/6) = 3/4+2/1+5/3 = (9+24+20)/12 = 53/12 h .
He earns (53/12)*10 $ = (530/12 ) $ which is 44.16 $.