First you need to know how much each guest will eat
Use the app Desmos it’s a graphing calculator! Or you can go to y= if you have a TI-84 plus calculator
14/19 if you add the amount of nickels and dimes together and then for the denominator just add all of the coins together.
Answer:
M=1/2 and 1/4
Step-by-step explanation:
I hope this is what you are asking.