Answer :
Let’s start with finding the total cost before tip. 2 hot dogs — 1.35+1.35= 2.70. — 2.70+1.50+1.75= $5.95 now let’s find the tip. To find 11% multiply 5.95x.11=.65 so the tip is $.65 now to get the total cost we will do 5.95+.65=6.60 — the final cost is $6.60