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shepuryov [24]
3 years ago
9

Rayville Elementary sponsors a math competition for 78 students. During the competition, the students work a total of 8,970 math

problems in 4 hours. Each student works the same number of problems. How many problems does each student work?
Mathematics
1 answer:
zaharov [31]3 years ago
4 0

Each student worked on 115 math problems.

Step-by-step explanation:

Given,

Problems solved in 4 hours = 8970

Number of students in competition = 78

As each student solved same number of problems, we will divide the total problems solved by number of students to find the amount of problems solved by one student.

Problems solved by one student = \frac{8970}{78}

Problems solved by one student = 115

Each student worked on 115 math problems.

Keywords: division

Learn more about division at:

  • brainly.com/question/11921476
  • brainly.com/question/1232765

#LearnwithBrainly

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Step-by-step explanation:

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an indy car driver has to be a certain height to fit into the race car. The following inequality 175<=3x-17<=187, where x
enot [183]

Given inequality : 175 ≤ 3x-17 ≤ 187, where x represents the height of the driver in inches.

Let us solve the inequality for x.

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Dividing by 3.

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Therefore, the height of the driver should be from 64 to 68 inches  to fit into the race car.

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3 years ago
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