18 first-graders and 72 other students attended a school assembly. What percentage of the students at the assembly were first-graders?

asked Sep 18, 2020 7.1k views

1 vote

by Owler

5.8k points

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2 votes

Answer:

20%

Explanation:

72+18=90

18/90=.2

20%

Royland answered Sep 19, 2020

5.6k points

6 votes

Answer:20%

Explanation:

You add 72 plus 18 and get 100 then you find what 100 divided by 5 is.

5.3k points

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