princesscobra5 princesscobra5

14-12-2019
Mathematics

contestada

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

Respuesta :

17102829831 17102829831

14-12-2019

Answer:20%

Step-by-step explanation:

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

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seedsaver8 seedsaver8

14-12-2019

Answer:

20%

Step-by-step explanation:

72+18=90

18/90=.2

20%

Answer Link

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