As given by the question
There are given 45 g of protein per day.
Now,
If 45 g of protein per day, then:
In the 17 days,
![45*17=765g](https://img.qammunity.org/2023/formulas/mathematics/high-school/houtm4mfuf9csdxu3b1xkc90yagnudhp68.png)
Then,
To convert the gram into kilograms, divide the mass value by 1000
So,
![(765)/(1000)=0.765](https://img.qammunity.org/2023/formulas/mathematics/high-school/37cmlykkt5vluiya7tcc9qp2bg2m2dbkhd.png)
Hence, 0.765 kilograms of protein will she eat in 17 days.