8 55% of students in a school are boys.
1 answer:
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Answer: 0.8 or 80%
Step-by-step explanation:
First find the total number of marbles:
10 + 15 + 25 = 50 marbles total
To find the number of marbles that are not black:
15 + 25 = 40 marbles that are not black
Set up ratio:
= 0.8 or 80%
Hello :
let :
calculate : x ......x <span>≠ -1
</span>
the inverse function is :
domain of : g is the range of : f
as an interval : ]-∞: 3 <span>[</span>U ]3;+∞[
let :
calculate : x ......x <span>≠ -1
</span>
the inverse function is :
domain of : g is the range of : f
as an interval : ]-∞: 3 <span>[</span>U ]3;+∞[