On Tuesday , the wait to ride the roller coaster was 40 minutes. The roller coaster is the fastest ride at the fair .The line of people waiting was 100 meters long . How long would you expect to wait if the line 50 meters long.

You would expect to wait 20 minutes if the line was 50 meters long.

Step-by-step explanation:

This question can be solved using a rule of three.

The line of people waiting was 100 meters, and the wait was 40 minutes. How long the wait would have been if the line was of 50 meters?

100m - 40 min

50m - x min

You would expect to wait 20 minutes if the line was 50 meters long.

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1