To compare Gracie's and Lizzie's grades, we first need to understand Gracie's score of 150200 in terms of a percentage. Since the score is just a number, we need to know the total possible points to convert it into a percentage. However, without further context about the total points for the assignment, we can't directly convert Gracie's score.
Assuming the total is out of 200, we calculate Gracie's percentage as follows:
\[ \text{Percentage} = \left( \frac{\text{Score}}{\text{Total Points}} \right) \times 100 \] \[ \text{Percentage} = \left( \frac{150200}{200} \right) \times 100 \] \[ \text{Percentage} = 750100% \]
Now, comparing this to Lizzie's grade of 92%, it is clear that:
\[ 750100% > 92% \]
Therefore, Gracie's grade is significantly higher than Lizzie's when assuming the total points were 200.
If Gracie's score was intended to be interpreted differently (for example, out of a different total), then the result could vary based on the total points available. However, given the information at hand, Gracie's score of 150200 is effectively extraordinarily higher than Lizzie's 92%.
Thus, the answer is:
750100%