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Yesterday, there were 40 problems assigned for math homework. Greta did 90% of them correctly. How many problems did Greta get right?

Yesterday, there were 40 problems assigned for math homework. Greta did 90% of them correctly. How many problems did Greta get right?
113k views
7 votes
Yesterday, there were 40 problems assigned for math homework. Greta did 90% of them

correctly. How many problems did Greta get right?

User Adam Westbrook
by
8.0k points

2 Answers

8 votes

Answer:

she did 36 of them right

Explanation:

i looked it up

User PetarS
by
7.8k points
9 votes

Answer:

36

Explanation:

10% of 40= 4

4X 9 =36

36

User Rime
by
8.3k points
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