Find the solutions to the mathematical problems.
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What is the total number of students who chose a lunch option?
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Add up the number of students who chose each lunch option.
What fraction of the students chose pizza?
Divide the number of students who chose pizza by the total number of students.
What fraction of the students chose chicken nuggets?
Divide the number of students who chose chicken nuggets by the total number of students.
What fraction of the students chose pasta?
Divide the number of students who chose pasta by the total number of students.
Calculate the percentage of students who chose pasta. Round the result to the nearest hundredth.
Divide the number of students who chose pasta by the total number of students and multiply by 100.
Calculate the percentage of students who chose salad.
Divide the number of students who chose salad by the total number of students and multiply by 100.
Calculate the percentage of students who chose sandwiches. Round the result to the nearest hundredth.
Divide the number of students who chose sandwiches by the total number of students and multiply by 100.
If there were 500 students in the school, how many students would you expect to choose pizza?
Multiply the percentage of students who chose pizza by 500.
If there were 500 students in the school, how many students would you expect to choose salad?
Multiply the percentage of students who chose salad by 500.
If 60% of the students who chose pizza also chose a drink, how many students chose a drink with their pizza?
Multiply the number of students who chose pizza by 60%.
If 75% of the students who chose chicken nuggets also chose fries, how many students chose fries with their chicken nuggets?
Multiply the number of students who chose chicken nuggets by 75%.
If the number of students who chose salad doubled next week, what percentage of students would choose salad?
Multiply the number of students who chose salad by 2 and divide by the total number of students.
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