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NEED HELP PLEASE!!!
Allen's team was also required to buy two pairs of uniform pants and two baseball caps, which total $68. A pair of pants cost $12 more than a baseball cap.

Respuesta :

roguejedi1123
Variables:
p = uniform pants
c = baseball caps

Equations:
[tex]2p + 2c = 68[/tex]
[tex]p - c = 12[/tex]
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Step 1.
[tex] \left {{2p+2c=68} \atop {p-c=12}} \right [/tex]

Step 2.
[tex] \left {{2p+2c=68} \atop {2(p-c=12)}} \right. [/tex]

Step 3.
[tex] \left {{2p+2c=68} \atop {2p-2c=24}} \right. [/tex]

Step 4.
[tex]4p = 92[/tex]

Step 5.
[tex] \frac{4p}{4} = \frac{92}{4} [/tex]
[tex]p=23[/tex]

Step 6.
[tex]p-c=12[/tex]
[tex]23 - c=12[/tex]
[tex]23=12+c[/tex]
[tex]11=c[/tex]

Baseball Pants = $23
Baseball Caps = $11

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