45% is the same as which simplified fraction ?

Mathematics

2 answers:

xxTIMURxx [149]3 years ago

5 0

Answer:

9/20

Step-by-step explanation:

45%

Change to a decimal

.45

Change to a fraction

45/100

Divide the top and bottom by 5

9/20

Nikitich [7]3 years ago

5 0

Answer:

9/20

Step-by-step explanation:

45% as a fraction is 9/20. Because you first change 45% to a fraction as 45/100 which equals 0.45 as a decimal. Then you 0.45 x 100 = 45/100 as a fraction. Then you divide 45/100, the numerator and denominator by 5 and the answer is 9/20.

You might be interested in

Quadrilateral ABCDABCD has vertices AA (-2, 2), BB (4, 5), CC (3, 0) and DD (-3, -3). What are the coordinates of the midpoint o

Arada [10]

Check the picture below.

the quadrilateral is a parallelogram, thus the diagonals bisect each other, so, we could have used either diagonal, and get the same midpoint.

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
B&({{ 4}}\quad ,&{{ 5}})\quad 
% (c,d)
D&({{ -3}}\quad ,&{{ -3}})
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)
\\\\\\
\left(\cfrac{{{ -3+4}} }{2}\quad ,\quad \cfrac{-3+5}{2} \right)$