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Roller Coaster at an amusement park is 2/3 m 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?


Existing coaster {h} = 2/3 m
new r c [h] = 3/5*h of existing one
                = 6/15 m or 0.4 m
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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

1.The new roller coaster's height is 0.40m
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