The ratio in simplest form would be 1:3.
Divide both the 2 and the 6 by 2, which simplifies it to
or 1:3.
Kristine is 5 1/2 feet or 66 inches tall.
Colleen is 57 inches tall
66 - 57 = 9 inches taller
Kristine is exactly 9 inches taller than Colleen.
The correct answer is 523.33 mm^3
//p.s I already took the test and this was the correct answer//
hope I helped :)