A baker makes chocolate cookies and peanut cookies. His recipes allow him to make chocolate cookie in batches of 7 and peanut cookies in batches of 6. If he makes exactly 98 cookies, what is the minimum number of chocolate chip cookies he makes?	Choose the correct choice: A) 7 B) 14 C) 21 D) 28 E) 56
7C+6P=98   We need to maximize P to minimize C so that the eq is also satisfied   Try substitution for CP to solve so that eqn is satisfied   The least value of C for which equation gets satisfied is 5   i.e. 7*2+6*14=14+84= 
<gadget id="calculator">14+84</gadget>
<output>98</output>
98   Hence 14 is the answer
<result>B</result>
A baker makes chocolate cookies and peanut cookies. His recipes allow him to make chocolate cookie in batches of 7 and peanut cookies in batches of 6. If he makes exactly 98 cookies, what is the minimum number of chocolate chip cookies he makes?