Subject:
MathAuthor:
chuckyot00Created:
1 year agoAuthor:
martinvargas
Rate an answer:
6Answer:
20y
Step-by-step explanation:
Given Time for a Single Dish = 20
Number of Dishes = y
Hence Total Time taken = 20(1+2+3+4 ...)y
= 20 * y
= 20y
Author:
titus3v6x
Rate an answer:
18