The school principal spent $2,000 to buy some new equipment for the science lab. Of this money, $120 was used to buy some microscopes. What percent of the money was spent on microscopes?

Sometimes life is like a tunnel. you can’t always see the light at the end of the tunnel, but if you keep moving, you will come to a better place

It's like discovering the answer to a puzzle. the purpose in solving an equation is to find the value or values of the variable that makes it a true statement. any value of the variable that makes the equation true is called a solution to the equation.