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## 28 first graders and 12 other students attended a school assembly what percentage of the students at the assembly were first graders

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28 first graders and 12 other students attended a school assembly what percentage of the students at the assembly were first graders

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Mathematics
6 months
2021-07-31T03:45:48+00:00
2021-07-31T03:45:48+00:00 2 Answers
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## Answers ( )

Answer:70%

Step-by-step explanation:28+12= 40

28/40= 0.7

0.7×100= 70

Answer:70%

Step-by-step explanation:Find the total students who attended a school assembly:

28 + 12 = 40

100% = 40 students

1% = 40 ÷ 100 = 0.40

28 ÷ 0.40 = 70