each situation relates a quantity and price calculated two different unit rates associated with each other situation price per item and number of items per dollar a bottle of 250 vitamins cost $12.50 be a pack of 40 AA batteries cost $25.95 use the area below to solve the problem

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

no

step-by-step explanation:

they charge the same amount at 20 minutes.

step-by-step explanation: