Question

Ruth bought cutter s and screwdrivers to upgrade the computers in her company. A cutter costs 15.2$ and a screw driver costs $2. She bought a total of 29 tools and spent 150.40$. how many of each tool did ruth buy?

Answer 1

solve it with a system

x=screwdriver

y=cutter

x+y=29

2x+15.2y=150.40