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Yesterday,there were 30 problems assigned for math homework Nancy did 10% of them incorrectly. How many problems did Nancy get wrong?

Yesterday,there were 30 problems assigned for math homework Nancy did 10% of them incorrectly. How many problems did Nancy get wrong?
137k views
5 votes
Yesterday,there were 30 problems assigned for math homework

Nancy did 10% of them incorrectly.

How many problems did Nancy get wrong?

User Felix Jassler
by
8.6k points

2 Answers

2 votes

Answer:

3

Explanation:

10 % = .1

30 x .1 = 30.0 -> 3.00

move decimal one place to the left!

User Little Bird
by
8.1k points
3 votes
She got three questions wrong
User Spinodal
by
8.3k points
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