Question

A school assembly had 70 students in attendance, and 90% of them were first-graders. How many first-graders were at the assembly?

Answer 1

Answer:

63

Step-by-step explanation:

Because, 100% of 70 would be 7. Now we have that number lets multiply it by 9 because of 90%. 9 x 7 = 63 first-graders