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svetlana [45]
3 years ago
15

Solve by simplifying the problem. There are 18 students in Mr. Alvarez’s art class. Throughout the year, every student must pair

up with every other student to complete a project. How many projects will be finished?
A. 149 projects
B. 153 projects
C. 171 projects
D. 135 projects
Mathematics
1 answer:
Jobisdone [24]3 years ago
6 0
18 students in the classroom.....one of them will be doing a project with each one of them. So, 17 students.

Result: <span><span><span>18−17</span>/2</span>=<span>306/2</span>=153</span>



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