Answer:
good luck bro these types of questions are so annoying im doing one now and is the question from mathswatch
Step-by-step explanation:
X's cancel 5y = 20 y= 4 X=0
Answer: $9.23
because you multiply 3.59 by 3 to get $10.77 which was spent then you subtract $10.77 from $20.
If you add up all of the money he made and divide it by the amount he made via tips, you will see that the percent tip he received was 16%