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siniylev [52]
2 years ago
7

Grace is painting her room. She created a mixture with 2 cups of blue paint for every 3 cups of white. If she decides to make a

larger mixture and uses 4.5 cups of white paint, how much blue paint will she use? ​
Mathematics
1 answer:
Bas_tet [7]2 years ago
5 0

The answer is 3. If you find the unit rate of white to blue paint and multiply it by 4.5 it would come out to 3.000007 or something minute like that.

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8 0
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Read 2 more answers
Given the system of equations: 2x – y = –2 x = 14 2y
SSSSS [86.1K]
If you would like to solve the system of equations, you can do this using the following steps:

2x - y = -2
x = 14 + 2y
__________
<span>2x - y = -2
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28 + 4y - y = -2
28 + 3y = -2
3y = -2 - 28
3y = -30    /3
y = -30/3
y = -10

<span>x = 14 + 2y = 14 + 2 * (-10) = 14 - 20 = -6
</span>
(x, y) = (-6, -10)

The correct result would be <span>(-6, -10).</span>
5 0
3 years ago
Can someone help me with this two step equation
hjlf
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3 0
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A certain calling card gives you the following rate to call Malaysia. There is a connection fee of $0.39 which allows you to con
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F(x<40)= 0.39+(x*0.24) This formula will quantify what you have written out above. 
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