The circumference of the circle is given as 2r where is a constant whose value is equal to 22/7 and r is the radius of the circle
From the given problem, we have the circumference =37.7
2r = 37.7
2*22/7*r = 37.7
r = 37.7*7/(22*2)
r = 263.9/44
r = 5.99
r = 6cm
Radius = 6 centimeters (Rounded to nearest whole number)
Let d be the number of dollars needed by students council to reach its goal.
Given: The student council set a goal of raising at least ( less than or equal to ) $500 in flower sales.
Currently, the student council raised the amount = $415
Now, the inequality to show the number of more dollars, d, the student council needs to reach its goal is given by :-