Answer:
11 hours
Explanation:
Let's set up a proportion so we can cross-multiply. We know that her rate is constant, so
![(8 kg)/(2 hr) = (44 kg)/(x hr)](https://img.qammunity.org/2021/formulas/mathematics/college/8ezjk5pyjgazb1ulfc1ftgq86mrs3ojiai.png)
Keeping units in helps to make sure that you have your fractions right-side-up. Now cross-multiply:
8x = 44*2
8x = 88
x = 11 hours