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A software store has put some of its inventory on sale. Games are marked down by 15%, and security programs are marked down by 18%. If you pay $35.70 each for two games and $22.96 for a security program, how much have you saved? a. $17.64 b. $14.84 c. $12.24 d. $11.34 Please select the best answer from the choices provided A B C D

Answer :

calculista

Answer:

Option D. [tex]\$11.34[/tex]

Step-by-step explanation:

Let

x -----> the original price of one game

y ----> the original price of one security programs

Remember that

[tex]100\%-15\%=85\%=85\100=0.85[/tex]

[tex]100\%-18\%=82\%=82\100=0.82[/tex]

The total pay with discount is

[tex]\$35.70+\$22.96=\$58.66[/tex]

we have that

[tex]0.85(2x)=35.70\\1.70x=35.70\\x=\$21[/tex]

[tex]0.82y=22.96\\y=\$28[/tex]

Find the total pay without discount

[tex]2x+y=2(21)+28=\$70[/tex]

The amount saved is the difference

[tex]\$70-\$58.66=\$11.34[/tex]

austinoliver335

Answer:

a. $17.64 took test on edge

Step-by-step explanation:

A software store has put some of its inventory on sale. Games are marked down by 15%, and security programs are marked down by 18%. If you pay $35.70 each for two games and $22.96 for a security program, how much have you saved?

a.

$17.64

b.

$14.84

c.

$12.24

d.

$11.34

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