For every time the large rear wheel of the pictured tractor rotates, the smaller front wheel rotates 2.5 times. If the radius of the front tire measures 1.6 feet, what is the radius of the rear tire?
A. 3.2 feet
B. 3.6 feet
C. 4 feet
D.4.4 feet

What does independent variable and dependent variable mean in math?

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase