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mario62 [17]
2 years ago
14

Ella purchased a game that was on sale for 12% off. The sales tax in her county is 6%. Let y represent the original price of the

game. Write an expression that can be used to determine the final cost of the game.
y − 0.12y
0.06(0.88y)
1.06(0.88y)
y − 0.88y + 0.06y
Mathematics
2 answers:
andreyandreev [35.5K]2 years ago
6 0
Hey there!

Your answer will be 1.06 :P 

Have a wonderful day beautiful!
Amiraneli [1.4K]2 years ago
5 0
<span>Let y represent the original price of the game.
</span><span>Ella purchased a game that was on sale for 12% off, so she purchased at 0.88y
</span><span>sales tax in her county is 6%

</span> final cost = 1.06(0.88y)

<span>answer

</span>1.06(0.88y)
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system of equation:
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b + c = 7

--------------------------

b + c = 7
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Distribute the 8 to both 7 and - c (distributive property)

70 = 56 - 8c + 15c
Simplify like terms

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divide 7 from both sides to isolate the c

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c = 2
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Now that you know what c equals (c = 2), plug in 2 for c in one of the equations.
b + c = 7
c = 2
<em>b + (2) = 7
</em><em />Find b by isolating it. subtract 2 from both sides
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