Answer:
<em>The range is 50.3</em>
Step-by-step explanation:
<em>The range of a data set in statistics is the difference between the largest and the smallest values.</em>
Write the scenario as an equation:
25 = 2x -4
Add 4 to each side.
29 = 2x
Solve for x
29/2 = x
Simplify
29/2 = $14.50
Stefon was making $14.50 when he first began mowing.
Luis can swim 90 meters per minute
1 1/2 x 60 = 90
