Primo car rental agency charges $30 per day plus $0.30 per mile. Ultimo car rental agency charges $30 per day plus $0.70 per mile. Find the daily mileage for which the Ultimo charge is twice the Primo charge.

range is infinite on both x and y axis positive and negative

step-by-step explanation:

geometry: triangles

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

do have an equation or graph or

step-by-step explanation: