They sold a total of 90 boxes
Natalie sold 1/3 of this......1/3 * 90 = 90/3 = 30....so Natalie sold 30.
that leaves (90 - 30) = 60.....Ellie sold 60
ratio of Natalie to Ellie is : 30/60 which reduces to 1/2.
so the ratio is : 1/2 or 1:2 or 1 to 2 <==
Answer:
it should be the 3rd one
Step-by-step explanation:
We break down the area into two triangles - since we're given all their side lengths, we use Heron's formula:
where 
![[ABD]=\sqrt{(265)(115)(85)(65)}\approx 12975.92](https://tex.z-dn.net/?f=%5BABD%5D%3D%5Csqrt%7B%28265%29%28115%29%2885%29%2865%29%7D%5Capprox%2012975.92)
![[CBD]=\sqrt{(225)(125)(75)(25)}\approx 7261.84](https://tex.z-dn.net/?f=%5BCBD%5D%3D%5Csqrt%7B%28225%29%28125%29%2875%29%2825%29%7D%5Capprox%207261.84)
![[ABCD]=[ABD]+[CBD]\approx\boxed{20238\,\text{m}^2}.](https://tex.z-dn.net/?f=%5BABCD%5D%3D%5BABD%5D%2B%5BCBD%5D%5Capprox%5Cboxed%7B20238%5C%2C%5Ctext%7Bm%7D%5E2%7D.)
Answer:
2&3
Step-by-step explanation: