In a classroom, all 24 students prefer only chocolate (C), v...

Question

In a classroom, all 24 students prefer only chocolate (C), vanilla (V), or strawberry (S) ice cream. The following sums are known: the number of students who prefer chocolate plus those who prefer vanilla is 18:; the number of students who prefer vanilla plus those who prefer strawberry is 15:.Using the associative property of addition, determine the total number of students who prefer chocolate and strawberry ice cream combined: ________

Question Analysis
This question tests students' understanding of the associative property of addition in a real-world classroom scenario. Students must determine the combined number of classmates who prefer chocolate and strawberry ice cream by properly applying the associative property to the given sums.

Key Concept Explanation
The associative property of addition states that the grouping of numbers being added does not change their sum: (a + b) + c = a + (b + c). In this problem:
(Chocolate + Vanilla) + (Vanilla + Strawberry) can be regrouped as
(Chocolate + Vanilla + Strawberry) + Vanilla

Step-by-step Solution
1. Identify given information:
C + V = 18
V + S = 15
C + V + S = 24 (total students)
2. Apply associative property: (C + V) + (V + S) = 18 + 15 = 33
Regroup: (C + ...

Algebra-1

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