eileenchang eileenchang

13-05-2020
Mathematics

contestada

What is the remainder when 20+21+22+⋯+285 is divided by 9?

Respuesta :

jadyalexandra02 jadyalexandra02

14-05-2020

Answer:

20+21=41+22=63+285=348

348/9=38.7 or 39 if rounded to the whole number

Step-by-step explanation:

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