# A store is having a sale on walnuts and chocolate chips. For3pounds of walnuts and2pounds of chocolate chips, the total cost is\$12. For5pounds of walnuts and6pounds of chocolate chips, the total cost is\$30. Find the cost for each pound of walnuts and each pound of chocolate chips.

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A store is having a sale on walnuts and chocolate chips. For

3

pounds of walnuts and

2

pounds of chocolate chips, the total cost is

\$12

. For

5

pounds of walnuts and

6

pounds of chocolate chips, the total cost is

\$30

. Find the cost for each pound of walnuts and each pound of chocolate chips.

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Step 1 help_outlineImage TranscriptioncloseLet A denotes the walnuts and B denotes the chocolate chips. 3 pounds of walnuts and 2 pounds of chocolate chips costs \$12. This implies, 3.4+2B =12 (1). 5 pounds of walnuts and 6 pounds of chocolate chips costs \$30. This implies, 5.A+6B = 30 (2). fullscreen
Step 2 help_outlineImage TranscriptioncloseMultiply the equation (1) by 3 and then subtract from (2) (2) (1) 5A+6B = 30 -94-6B = -36 -4.4 =-6 Thus, 4= \$== \$1.5. fullscreen

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