Answer:
students are not interested in math
Step-by-step explanation:
We first need to find what is 72% of 25
<u>Therefore:</u>
72% of 25
=> 18
<u>Now, since we have the number of kids who are interested in math, we must do backwards equation:</u>
<u></u>
25 - 18
=> 7
3 + 0.75x = 5.25 - 0.25x
0.75x = 2.25 - 0.25x
x = 2.25
3 + 0.75(2.25) = 5.25 - 0.25(2.25)
3 + 1.6875 = 5.25 - 0.5625
4.6875 = 4.6875
They are equal
Answer:
15
Step-by-step explanation:
Answer:
40 + x is correct!
Step-by-step explanation:
