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2 years ago

A student obtain 85 ,90,95,100and 75 in his maths test (1). What is the average of his test grades?

Mathematics

2 answers:

netineya [11]2 years ago

8 0

Answer:

89.

Step-by-step explanation:

There are 5 scores.

So the Average = (85 + 90+95+100+ 75)/5

= 445/5

= 89.

WITCHER [35]2 years ago

3 0

Answer:

A student's average test grade is 89!!!

Step-by-step explanation:

85 ,90,95,100and 75

average is easy to find out

add all test point

85+90+95+100+75=445

and divided by Number of test

445 / 5(test)=89

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1 year ago

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Step-by-step explanation:

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<h2>Answer: </h2>

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<h3><em><u>MissSpanish</u></em></h3>

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1 year ago

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2 years ago

Read 2 more answers