1. a restaurant has a 15% mandatory tip rate. (a) complete the ratio table shown. show your work. pre-tax bill ($): 10 60 tip ($): 12 15 (b) using the table, how can you find the total tip paid on $70?

A) See the attachment for what I believe your table is trying to be.

B) You can do either of ...
  • add the tip for $10 to the tip for $60
  • subtract the tip for $10 from the tip for $80

Either way, the tip on $70 is $10.50.