3 years ago

Suppose you were given this table. Select all of the true statements.

1 answer:

exis [7]3 years ago

4 0

Answer:

Step-by-step explanation:

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sineoko [7]

The original number is 72/1.84=39.1

Explanation: when you increase a number by 84%, you are multiplying it by 1.84

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4 years ago

Irina-Kira [14]

Yes!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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3 years ago

bezimeni [28]

Answer is BBBBBBBBBB trust

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3 years ago

Tems11 [23]

We need to set up a system, rather than a single equation, because there are two variables involved.

The first equation represents the fact that the two numbers are in a 3:2 ratio:

$\dfrac{x}{y}=\dfrac{3}{2} \iff x=\dfrac{3}{2}y$

The second equation represents the fact that their sum is 35:

$x+y=35$

So, we have the following system:

$\begin{cases}x = \dfrac{3}{2}y\\x+y=35\end{cases}$

Using the expression for x in the first equation, the second one becomes

$x+y=35 \iff \dfrac{3}{2}y+y=35 \iff\dfrac{5}{2}y=35 \iff 5y=70 \iff y = 14$

which implies

$x=35-y=35-14=21$

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3 years ago

VashaNatasha [74]

Your answer will be 50% because there are 34 people that took a survey and 14 people had 40-79 and 3 had 120-159 that’s 17 and half of 34 is 17

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3 years ago