There are total of 84 students in the robotics club and the science club. The science club has 12 more students than the robotic
s club. How many students are in the science club?
2 answers:
84 divided by 2 is 48
one set of 48-12 is 36
36 students are in the science club
To solve this problem we are going to write Let Statements
Let x = number of people in robotics club
Let x+ 12 = number of people in science club
x + x + 12 = 84
2x + 12 = 84
2x = 72
x = 36
Now let's plug x into the expression for the number of people in science club that was written previously.
(36) + 12 = 36
Therefore, there were 36 people in the science club
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