### Instruction: It costs 5 cents to copy 3 pages. How many pages can you copy for $\$20$?### Response: I need to figure out how many pages I can copy per dollar, and then multiply that by 20.
To find the pages per dollar, I can divide 3 pages by 5 cents, and then multiply by 100 cents per dollar.
That gives me 3/5 * 100 = 60 pages per dollar.
Now, to find the total pages for 20 dollars, I can multiply 60 by 20.
That gives me 60 * 20 = 1200 pages.