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8 and 10 can both be divided by 2. So, 8 ÷ 2 is 4 and 10 ÷ 2 is 5.
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Answer:
89.125%
Step-by-step explanation:
The weighted mean is simply the multiplication of the number of student in each period times the respective average of said period, divided by the total number of students:
Average = = 89.125%
Answer:
explained
Step-by-step explanation:
look, the numbers with the positive powers of 10 will greater than the numbers with negative powers and among the positive power lager power will be greater. And among the negative power, the larger the negative power smaller will be the number.
hence according to above explanation, the arrangement from greatest to least
Answer: Option 'D' is correct.
Explanation:
Since we have given that
"Three times the number m plus twice the quantity n plus 5 is equal to 20"
So, Equation becomes
As it is said that
three times the number m i.e.
twice the quantity n plus 5 i.e.
Plus both the quantity i.e.
and make them equal to 20 i.e.
Hence, Option 'D' is correct.