It would be any number times 0 so yeah I hope this helps
If the cost of one pen is x, the Sasha spend 3x, and Malachi spent 1x.
Sahsa spend 3x - 1x more than Malachi. So, Sasha spent 2x more than Malchi did for a pen.
Just plug in how much a pen costs into x to fi d the numerical answer. :)
1)Town B has a higher population with 312000
2)Town A has 67000 or 6.7×10^4
Town B has 312000 or 3.12×10^5