carina has 130 ounces of coffee divided into 5 - and 10 - ounce packages. if she has 2 more 5 - ounce packages than 10 - ounce packages, how many 10 - ounce packages does she have?	Choose the correct choice from the following options.
A) 5 B) 6 C) 7 D) 8 E) 9
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">130 - 10</gadget>
<output>120</output>

<gadget id="calculator">10 + 5</gadget>
<output>15</output>

<gadget id="calculator">120 / 15</gadget>
<output>8</output>

<result>D</result>
carina has 130 ounces of coffee divided into 5 - and 10 - ounce packages. if she has 2 more 5 - ounce packages than 10 - ounce packages, how many 10 - ounce packages does she have?
divide(subtract(130, multiply(5, 2)), add(10, 5))
"lets say 5 and 10 ounce packages be x and y respectively . given that , 5 x + 10 y = 130 and x = y + 2 . what is the value of y . substituting the x in first equation , 5 y + 10 + 10 y = 130 - > y = 120 / 15 . = 8 d"