race entry costs 55, they use 15 of it to cover costs so they get 55-15 = 40 per entry
x = race entries
equation becomes 55000>= 40x +10000
45000>= 40x
x >= 45000/40 >= 1125
they need at least 1125 race entries to make $55,000
Answer:
wheres the picture dude
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Could you show us a picture of the question