Question

Roller Coaster at an amusement park is 2/3
metre high. If a new roller coaster
is built, that is 3/5
times the height of the existing coaster, what will be the
height of the new roller coaster? (step by step explanation thanks :) )

Answer 1

Answer:

Let us consider that the new roller coaster's height is h.

The old one is \frac{2}{3} of a meter.(it is a little short, but anyway)

\frac{2}{3} (\frac{3}{5}) =

h=6/15 m

Or in decimals: h=0.40m