Question

A model giraffe has a scale of 1 in : 3 ft. If the model giraffe is 4 in tall, then how tall is the real giraffe

Answer 1

$1inch = 3ft. \\ 4inches = x$
$x = 4 \times 3 \\ x = 12$
The answer is the real giraffe is 12 ft.

Hope this helps. - M

Answer 2

The answer is 12ft. Because if 1in is 3ft then 4in will be 4 multiplied by 3