Question

Which sets of numbers is the most reasonable to describe the numbers of desks in the classroom?

a) (5, 10, 15, 20)
b) (2, 7, 12, 17)
c) (25, 30, 35, 40)
d) (8, 13, 18, 23)

Answer 1

Typical classroom desk arrangements are in increments of five or ten to facilitate classroom setup and management, making option (a) 5, 10, 15, 20 and option (c) 25, 30, 35, 40 the most reasonable choices for the number of desks.

Step-by-step explanation:

The question is asking to identify the most reasonable set of numbers to describe the number of desks in a classroom. Normally, classrooms are designed to accommodate multiple students in increments that facilitate classroom management and interaction. For instance, sets that increase by increments of five or ten, like option (a) 5, 10, 15, 20, or option (c) 25, 30, 35, 40, are typical for classroom settings because classrooms often have desks arranged in rows that could easily accommodate such numbers. Sets of numbers such as (b) 2, 7, 12, 17 or (d) 8, 13, 18, 23 are less typical for this context because they represent less common groupings of desks. Therefore, the sets (a) and (c) are more reasonable for describing the number of desks in a classroom.