Anna is in charge of the alumni fundraiser for her alma mater. she is selling pre-sale tickets for $10 and at-the-door tickets for $25. the venue has the capacity to hold 400 people. the graph represents the number of tickets anna needs to sell to offset her upfront costs and raise at least $5,000 for her school: graph with x axis labeled pre sale tickets and y axis labeled at the door tickets. there are two lines intersecting at three hundred thirty three and three hundred thirty three thousandths comma sixty six and six hundred sixty seven thousandths. what is the minimum number of pre-sale tickets she needs to sell to make her goal?
a.) 333
b.) 66
c.) 67

A

Step-by-step explanation:The reason behind my answer i have given is because they intersect at the 333 mark

the answer is c i just took the test and got it right

Step-by-step explanation:

geometry: triangles

solvers

lessons

answers archive

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

a orange at the grocery store idk what other product that could be