Cereal A is 10% sugar by weight, whereas healthier but less delicious Cereal B is 3% sugar by weight. To make a delicious and healthy mixture that is 4% sugar, what should be the ratio of Cereal A to Cereal B, by weight?	Choose the correct option:
A) 2:9
B) 2:7
C) 1:6
D) 1:4
E) 1:3
(10/100)A+(3/100)B = (4/100)(A+B)   6A =B   =&gt; A/B = 1/6   Answer is 1:6.
<result>C</result>
Cereal A is 10% sugar by weight, whereas healthier but less delicious Cereal B is 3% sugar by weight. To make a delicious and healthy mixture that is 4% sugar, what should be the ratio of Cereal A to Cereal B, by weight?