Multiply and simplify

9/5 x 23/18

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

With finding limits of multi variable !

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set