Answer:
Required ratio in the simplest form = 1 : 9
Step-by-step explanation:
Width of photo = 4 inches
Height of the photo = 6 inches
Width of the poster = 3 feet
Now, 1 feet = 12 inches
So, Width of the poster = 3 × 12 = 36 inches
Height of the poster = 4.5 feet
= 54 inches
We need to find the ratio of the width of the photo to the width of the poster
⇒ Required Ratio = 4 : 36
⇒ Required ratio in the simplest form = 1 : 9
