To determine how many 7th graders at the school would choose pepperoni as their favorite pizza topping, we first need to look at the data collected by Angel. Since the table seems to be incomplete in your question, I'll assume that the provided numbers imply the counts of students selecting different toppings.
From the data given, it appears that 100 students were surveyed, and we need to identify how many of those selected pepperoni. Assuming from the information you provided that pepperoni is one of the responses in the survey results, let's say:
- If the number of students that chose pepperoni from the 100 surveyed is denoted as \( x \).
The prediction for the entire school can be calculated using the proportion of students who chose pepperoni in the survey. The prediction can be made using the formula:
\[ \text{Predicted number of students} = \left( \frac{x}{100} \right) \times 450 \]
To complete this calculation, we need the specific count for pepperoni (denoted as \( x \)).
However, since we don't have that value directly from your input, we cannot provide a numerical answer. If you could identify how many students picked pepperoni from the survey, we can easily find the approximate number of 7th graders in the school who would likely choose pepperoni.
For example, if pepperoni was chosen by 30 students out of the 100 surveyed, the calculation would be:
\[ \text{Predicted number of 7th graders who choose pepperoni} = \left( \frac{30}{100} \right) \times 450 = 135 \]
Please provide the specific count of students that selected pepperoni for a precise answer!