Cereal A is 10% sugar by weight, whereas healthier but less delicious Cereal B is 4% sugar by weight. To make a delicious and healthy mixture that is 5% sugar, what should be the ratio of Cereal A to Cereal B, by weight?	Select
A) 2:9 B) 2:7 C) 1:6 D) 1:4 E) 1:5
Ratio of A / Ratio of B = (Average Wt of Mixture - Wt of B)/(Wt of A - Average Wt of Mixture)   =&gt; Ratio of A / Ratio of B = (5 - 4)/(10 - 5) = 1/5   So they should be mixed in the ratio 1:5   Answer - 1:5
<result>E</result>
Cereal A is 10% sugar by weight, whereas healthier but less delicious Cereal B is 4% sugar by weight. To make a delicious and healthy mixture that is 5% sugar, what should be the ratio of Cereal A to Cereal B, by weight?