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Ksju [112]
3 years ago
8

Keena bought a total of 16 apples and oranges for $20. Each orange was $2, and each apple was $1. How many apples and oranges di

d Keena buy?
Mathematics
1 answer:
Montano1993 [528]3 years ago
8 0
Set apples x
set oranges(16-x)
1*x+2*(16-x)=20
x+32-2x=20
-x=-12
x=12
16-x=4
so there are 12 apples and 4 oranges
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3 years ago
3/4w+8=1/3w-7 find value of w
Anika [276]
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Multiply by LCD = 4 ( w + 2 )(3w - 7)

3(3w-7) = 4(w + 2)

3*3w - 3*7 = 4 * w + 4 * 2

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hope this helps!

4 0
3 years ago
Write the equation of the line that is parallel to the graph of Y=1/2 X +6 and his Y intercept is -2
kakasveta [241]

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8 0
3 years ago
How do I find the sum of (3x-5) + (-4x+1)
pochemuha
Problem: (3x-5)+(-4x+1)
Get rid of the parentheses. You distribute 1 to the sets of parentheses.
This turns to: 3x-5-4x+1
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-x-5+1
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6 0
4 years ago
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4 years ago
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