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Gelneren [198K]
2 years ago
13

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

?
Mathematics
1 answer:
natulia [17]2 years ago
4 0

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

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