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3 years ago

Need help plzz!!!!!!!

Mathematics

2 answers:

ozzi3 years ago

7 0

Student two is the correct answer.

Since student one is 1/4 you would have to multiple 4 times 25 to equal a hundred, therefore you would multiple 25 to the top to keep the equation equal, the percent would be 25%.

Student 3 did 13/20 and 20 times 5 equals 100 so then to balance it you do 13 times 5 which would be 52 & not 65 so it would be 52% for that student.

Student two did 7/10 and 10 times 10 is 100 so again to balance it 7 times ten is 70 which is 70%, so student two is the correct answer.

alexira [117]3 years ago

5 0

Answer: D. Student 3

Because:

13 out of 20 = 65%

7 out of 10 = 70%

1 out of 4 = 25%

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