Combined, natalie and ellie sold 90 boxes of girl scout cookies. if natalie sold one-third of this, find the ratio of the boxes of cookies that natalie sold to the number of boxes that ellie sold.

Combined, Natalie and Ellie sold 90 boxes of Girl Scout cookies. If Natalie sold one-third of this, find the ratio of the boxes of cookies that Natalie sold to the number of boxes that Ellie sold.

Let Natalie = n, Ellie = e

n + e = 90

90/3 = n

n = 30

30 + e = 90

e + 30 (-30) = 90 (-30)

e = 60

Natalie sold 30, Ellie sold 60

30:60 simplified = 1:2

For every one Natalie sells, Ellie sells 2

hope this helps

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice