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2 years ago

11

Last one please help

2 answers:

Katarina [22]2 years ago

7 0

C: 43.39

You had to add the 4 terms together and divide by 4 to get the average!

iren [92.7K]2 years ago

5 0

Answer : C. 43.29

When you add up all the numbers you get 173.16, then when you divide them you get 43.29

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Which mean the same as 60%? Check all that apply

andrew-mc [135]

Answer:

a, c, d

Step-by-step explanation:

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2. c: 0.60=60%

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A candy store makes a 9-pound mixture of gummy candy, jelly beans, and hard candy. The cost of gummy candy is $2.00 per pound, j

Musya8 [376]

Let

x--------> the amount of gummy candy in pounds

y--------> the amount of jelly beans in pounds

z--------> the amount of hard candy in pounds

we know that

$x+y+z=9$ --------> equation $1$

$2x+3y+3z=23$ --------> equation $2$

$x=2y$ --------> equation $3$

Substitute equation $3$ in equation $1$ and equation $2$

$[2y]+y+z=9$ -----> $3y+z=9$ ------> equation $4$

$2[2y]+3y+3z=23$ -----> $7y+3z=23$ ------> equation $5$

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see the attached figure

the solution is the point $(3,2)$

$z=3\ pounds\\y=2\ pounds$

<u>Find the value of x</u>

$x=2y$

$x=2*2=4\ pounds$

therefore

<u>the answer is</u>

the amount of gummy candy is $4\ pounds$

the amount of jelly beans is $2\ pounds$

the amount of hard candy is $3\ pounds$

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The answer is b lol

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maria [59]

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