Mrs.State needs help solving a math problem.

Mrs.Krutchik’s planned to give 45 tests to 108 children. 67•/• of the students got F’s. The rest got A’s how many students got A’s in Mrs.Krutchik’s class?

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18-09-2019
Mathematics

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Mrs.State needs help solving a math problem.

Mrs.Krutchik’s planned to give 45 tests to 108 children. 67•/• of the students got F’s. The rest got A’s how many students got A’s in Mrs.Krutchik’s class?

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isaiah6665 isaiah6665 · Answer 1 · 2019-09-18T22:21:35+02:00

isaiah6665 isaiah6665

18-09-2019

Answer:36 rounded but excaly 35.60

Step-by-step explanation:

isaiah6665

it 36 108-67%=35.64 67%=72.36 rounded to whole number is 36 35.64+72.36

isaiah6665

=108

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Wolfyy Wolfyy · Answer 2 · 2019-09-18T22:30:04+02:00

Hey!

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Steps To Solve:

Find number of kids who got an F.

67% = 0.67

108 x 0.67 = 72.36

Find the number of kids who got an A.

100 - 67 = 33% of student's passed.

33% = 0.33

108 x 0.33 = 35.64

We can round.

72.36 = 72 students got an F.

35.64 = 36 students got an A.

Check.

72 + 36 = 108

So our rounding is pretty accurate!

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Answer:

33% or 36 student's got an A in Mrs. Krutchik's class.

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Hope This Helped! Good Luck!

Mrs.State needs help solving a math problem. Mrs.Krutchik’s planned to give 45 tests to 108 children. 67•/• of the students got F’s. The rest got A’s how many students got A’s in Mrs.Krutchik’s class?

Respuesta :

Otras preguntas

Mrs.State needs help solving a math problem.

Mrs.Krutchik’s planned to give 45 tests to 108 children. 67•/• of the students got F’s. The rest got A’s how many students got A’s in Mrs.Krutchik’s class?