Based on the data, of 40% Reading and 25% Math, Out of 240 students, how many would choose reading or math as their favorite subject?
(.4+.25)240 = ?
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To determine how many students would choose reading or math as their favorite subject, you need to calculate the sum of those who choose reading and those who choose math, while considering any potential overlap between the two groups.
Step 1: Calculate the number of students who choose reading:
Multiply the percentage (40%) by the total number of students (240):
40% of 240 = (40/100) * 240 = 96 students
Step 2: Calculate the number of students who choose math:
Multiply the percentage (25%) by the total number of students (240):
25% of 240 = (25/100) * 240 = 60 students
Step 3: Determine the total number of students who choose reading or math:
Since there might be an overlap between the two groups, you need to add the number of students who choose reading and math, and then subtract any potential overlap. In this case, we need to subtract the number of students who choose both subjects.
To do this, calculate the number of students who choose both subjects. Let's assume that 10% of the students could favor both reading and math:
10% of 240 = (10/100) * 240 = 24 students
Now, calculate the total number of students who choose reading or math:
Number of students who choose reading + Number of students who choose math - Number of students who choose both subjects
= 96 + 60 - 24
= 132 students
Therefore, out of 240 students, approximately 132 students would choose reading or math as their favorite subject.