3 years ago

A school assembly had 30 students in attendance, and 20% of them were first-graders. How

Mathematics

2 answers:

Natasha2012 [34]3 years ago

7 0

Answer:

6 First graders

Step-by-step explanation:

30×20%=30×.2

30×.2= 6

Ratling [72]3 years ago

5 0

Answer:

Step-by-step explanation:

If a school assembly had 30 students in attendance, and 20% of them were first-graders, there were 6 first-graders at the assembly.

20% of 30 = 6

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