3 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]3 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]3 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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