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Alex_Xolod [135]
3 years ago
9

Find the selling price. Round to the nearest cent.

Mathematics
2 answers:
Mrac [35]3 years ago
4 0
10% of 13 is 1.3 so 13+1.3= 14.3
eduard3 years ago
3 0

Answer:$14.41

Step-by-step explanation:

%gain=(sp-cp)/cp × 100

10=(sp-13.10)/13.10 × 100

131=100(sp-13.10)

131/100=sp-13.10

1.31=sp-13.10

Add 13.10 to both sides of the equation

1.31+13.10=sp-13.10+13.10

Sp=14.41

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I really don’t understand what the questions asking? How do I solve this
Eddi Din [679]

Answer:

$17.85

Step-by-step explanation:

Let the dollar amount per shirt be represented by s.

Let the dollar amount per pants be represented by p.

You have the following system:

3s+2p=104.81

2s+1p=61.33

If I multiply the bottom equation by -2, I can set the system up for elimination since the equations are already and the same form and I will have 2p and -2p in the same column there.  2p+(-2p)=0

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So one shirt cost $17.85

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