Answer:
For 612 copies both companies will charge the same amount.
Explanation:
Consider the provided information.
let x represents the number of copies and y represents the total charge.
Company A rents copy machines for $300 a month plus $0.50 per copy.

Company B charges $600 a month plus $0.01 per copy.

We need to determine the number of copies for which two companies charge the same amount, so equate the equations as shown.

The Approximate value of x to nearest whole number is 612.
Hence, for 612 copies both companies will charge the same amount.