483 views
4 votes
How do i turn 80% 0f 86- i know the answer but i don't know how to do it

Can someone please teach me

User Naja
by
4.7k points

2 Answers

0 votes

Answer:

68.8

Explanation:

Let x be 80% of 86.

To find 80% of 86


(80)/(100) = (x)/(86)


80 * 86 = 100x


6880 = 100x


68.8 = x

Or you can simply do it as:


86 * 80\%


86 * (80)/(100)


(86 * 80)/(100)


(6880)/(100)


68.8

User Krunal Shah
by
5.1k points
3 votes

We know that of refers to multiplication (from BODMAS)

% means per hundred, i.e., 1/100

So, 80% of 86 is:

(80/100) × 86

or (4/5) × 86

or 4 × 17.2

or 68.8

Hope you understand

User Lii
by
4.7k points
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