Answer:
The postcard is 4 inches long.
Step-by-step explanation:
Write and solve an equation of ratios, as follows:
24 inches is to 3 inches as 32 inches is to ? inches:
24 32
---- = -----
3 x
Cross-multiplying, we get 24x = (3)(32) = 96. Solving for x: x = 96/24 = 4.
The postcard is 4 inches long.
