A student obtain 85 ,90,95,100and 75 in his maths test (1). What is the average of his test grades?
2 answers:
Answer:
89.
Step-by-step explanation:
There are 5 scores.
So the Average = (85 + 90+95+100+ 75)/5
= 445/5
= 89.
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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Answer:
f(-2)= -6
Step-by-step explanation:
Hope this helps :)
Answer:
1.6
Step-by-step explanation:
Since y = 8
And x = 5,
You divide both values by the X Value
8 divided by 5 = 1.6
5 divided by 5 = 1
the ratio is 1:1.6
So the constant is 1.6
<u>Answer</u>
2,268
<u>Explanation</u>
<u>
</u>
<u>By grouping 378 ca</u>n be written as,
378 = 300 + 70 + 8
6× 378 = 6 × (300 + 70 + 8)
= (6×300)
+ (6×70) + (6×8)
= 1800
+ 420 + 48
= 2,268
C
I think this is the right answer
8 1/4 appe slices is the answer
