Your answer is 50 inches.
We can find this by first writing the ratio of inches to miles as 1:60.
Then, if we know we want miles to equal 3,000, we need to divide 3,000 by 60 to know how much to multiply the inches by.
3,000 ÷ 60 = 50, so your answer is 50 inches.
I hope this helps!
