The cost of 16 apples and 8 mangos is $352 and the cost of 4 apples and 4 mangos is $96. Find the cost of each apple? Pick one
A) 40  B) 20  C) 30  D) 35  E) 28
B   20   Let the cost of each apple and mango be 'p' and 'q' respectively.   16p + 8q = 352 --- (1)   4p + 4q = 96   8p + 8q = 192 --- (2)   (1) - (2) =&gt; 8p = 160   =&gt; p = 20
<result>B</result>
The cost of 16 apples and 8 mangos is $352 and the cost of 4 apples and 4 mangos is $96. Find the cost of each apple?