What precent of 20 is 30

Mathematics

1 answer:

kari74 [83]3 years ago

4 0

Answer:

Step-by-step explanation: What percent of 20 is 30?

If you divided 20 into 100 equal parts, how many of them would you need to make 30?

20/100=2/10=1/5 How many 1/5's in 30. There are 5 for each one and 30 ones. You need 150.

30 is 150 percent of 20

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lbvjy [14]

$\bf \qquad \qquad \textit{ratio relations}
\\\\
\begin{array}{ccccllll}
&Sides&Area&Volume\\
&-----&-----&-----\\
\cfrac{\textit{similar shape}}{\textit{similar shape}}&\cfrac{s}{s}&\cfrac{s^2}{s^2}&\cfrac{s^3}{s^3}
\end{array} \\\\
-----------------------------\\\\
\cfrac{\textit{similar shape}}{\textit{similar shape}}\qquad \cfrac{s}{s}=\cfrac{\sqrt{s^2}}{\sqrt{s^2}}=\cfrac{\sqrt[3]{s^3}}{\sqrt[3]{s^3}}\\\\
-------------------------------\\\\$

$\bf \cfrac{smaller}{larger}\qquad \cfrac{s}{s}=\cfrac{\sqrt{48\pi }}{\sqrt{75\pi }}\implies \cfrac{s}{s}=\cfrac{\sqrt{(2^2)^2\cdot 3}}{\sqrt{5^2\cdot 3}}\implies \cfrac{s}{s}=\cfrac{4\sqrt{3}}{5\sqrt{3}}
\\\\\\
\cfrac{s}{s}=\cfrac{4}{5}$

8 0

2 years ago

Read 2 more answers

The options are 1. is, is not

djverab [1.8K]

Answer:

1. is not

2. increase

3. remain the same

Step-by-step explanation:

8 0

3 years ago