Question

I up date the question I post early I missing question.
2) Throughout Lewis Carroll’s book Alice’s Adventures in Wonderland, Alice’s size change. Her normal height was about 50 inches tall. She came across a door, about 15 inches high that led to a garden. Alice’s height change to 10 inches so she can visit the garden.Find the radio of the height of the door to Alice's height in normal world?

Answer 1

15:50