The volume becomes 1/3 of the original. With a rectangular base, volume of a pyramid is V=(length*width*height)/3. Cutting the height to 1/3 of the original length will make the total volume 1/3 of the original volume.
4 is the nearest integer
as a decimal this number would be 3.5, which would round up to 4.
Multiply 240 by 5 to get 1200 miles then add the 40 from the first day so it took 5 days
3(x+2)
Remember in expressions there’s no equals sign
Hope this helps!!
It has 4 extinct variables in the equation.