The largest frog in the world is the goliath, found in west africa. It can grow to be 12 inches long. The smalest in the world is about 2.5 as long as the goliath . About how long is the smallest frog in the world

4.8 inches

Step-by-step explanation:

Given: The largest frog in the world is goliath which is 12 inches long.

           The smallest frog is about 2.5 as long as the goliath.

Lets assume the length of smallest frog be "x".

As given, smallest frog is about 2.5 as long as the goliath.

∴ we can form equation as

Solving the equation to find the value of x

Dividing both side by 2.5

⇒

∴

Hence, the length of smallest frog is 4.8 inches.

the answer is b