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Ivanshal [37]
3 years ago
11

At a certain school, the mark out of 100 for Term 1 exam and twice the mark out of 100 for the term 3 exam are added together. T

he students must obtain at least 150 marks to achieve a satisfactory grade. A student obtains x marks in the Term 1 exam. Write an appropriate inequality to show the mark, y, that the student must obtain in the Term 3 exam in order to pass.
Mathematics
2 answers:
kramer3 years ago
3 0

The inequality of the given question is x+2y ≥ 150

Step-by-step explanation:

Given,

The mark out of 100 for Term 1 exam and twice the mark out of 100 for the term 3 exam are added together.

And, he needs to obtain 150 to achieve the grade.

To find, the inequality to student mark

Let,

The student got x in Term 1 and y in Term 2.

To be passed, he needs to get x+2y

So, the requited inequality will be x+2y ≥ 150

maw [93]3 years ago
3 0

Good morning ☕️

Answer:

<h2>Inequality:  x + 2y ≥ 150</h2><h2 />

Step-by-step explanation:

the mark out of 100 for Term 1 exam and twice the mark out of 100 for the term 3 exam are added together <u><em>means</em></u>  x + 2y

The students must obtain at least 150 marks to achieve a satisfactory grade

<u><em>means</em></u>  x + 2y ≥ 150

____________________________________

:)

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Step-by-step explanation:

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