Question

if a 3/4 of a cup serving of cereal provides your full daily value of vitamin B6 then what percentage of your daily value of vitamin B6 will you receive in 1/2 of a cup of your cereal

Answer 1

Given

3/4 cup serving of cereal provides 100% of vitamin B6 requirement

The percentage of daily value that would be available in 1/2 of a cup of cereal is:

`\begin{gathered} \text{= }((1)/(2))/((3)/(4))\text{ }*\text{ 100 \%} \\ =\text{ }(1)/(2)*(4)/(3)\text{ }*\text{ 100\%} \\ \text{= }(4)/(6)\text{ }*\text{ 100\%} \\ =\text{ 66.67\%} \end{gathered}`

Hence, the percentage of the daily value in 1/2 of a cup is 66.67%