Mr. Spears was purchasing supplies for his math classroom. He had $25 to spend. Mechanical pencils and erasers come in bundles of 10. Each eraser costs $0.50. Fill in the missing place in the equation to compute the cost of each mechanical pencil.(1 point)

(x + 0.50)=25

1 answer

The missing place in the equation should be the cost of each mechanical pencil, denoted by x. So the equation should be:
10x + 0.50 = 25