Write a word problem that you can solve by multiplying a mixed number y a whole number. include a solution

Can someone me with this problem . show your work .

What is sin 7x/4 ? i need on this urgent trig

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60