I think its 180/24 here is my work
so you find the lcm of 
we know that
the volume of a rectangular prism is equal to

where
L is the length of the box
W is the width of the box
H is is the height of the box
in this problem we have




<u>Find the length of the box</u>
Using a graph tool-------> we will determine the roots of the equation of volume
see the attached figure
the roots are

so

therefore
<u>the answer is</u>
the length of the box is equal to 
Answer:
50
Step-by-step explanation:
35 +15 =50 15 dived by 2 = 7.5 x 2 =15 + 35 = 50
The answer is 12.58 rounded up it would be 13 so the correct answer is A
Answer: half the number?
If you write an equation for it:
Let the number be x
1/2x = x - 1/2x