we know that
Jamie has \(7/10\) of a pound of chicken to cook for dinner for three people
so
Step \(1\)
Divide \(7/10\) by \(3\)
\(\frac{(7/10)}{3} =\frac{7}{10*3} = \frac{7}{30}\ lb\)
therefore
the answer is
Each person get \(\frac{7}{30}\ lb\) of chicken