Question

On a map, 1 in represents 420 miles. How much does 3/4 in represent?

Answer 1

Answer:

315

Step-by-step explanation:

420 x 3/4 = 315

Answer 2

Answer:

315 miles

Step-by-step explanation:

We can write a ratio to solve

1 inch          3/4 inches

------------   = ---------------

420 miles     x miles

Using cross products

1 * x = 420 * 3/4

x=315