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3 years ago

Anna scored 27 questions right on her test. She scored a 90%. How many questions were on the test?

Mathematics

2 answers:

-BARSIC- [3]3 years ago

7 0

Answer:

Step-by-step explanation:

divide 27 by 9

you get 3

add 3 to 27 because 3 = 10%

30 questions

hope this helped! :)

valkas [14]3 years ago

6 0

Answer: 30

Step-by-step explanation: 30 times .9 is 27, meaning that 90%of her grade would be 27.

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Anna scored 27 questions right on her test. She scored a 90%. How many questions were on the test?​

Anna scored 27 questions right on her test. She scored a 90%. How many questions were on the test?