ANSWER: 3 ways
WHY:
Say there was 4 winners that got the silver than the next 4 got the silver medal and then last of the next 4 got the bronze 4+4+4=12 then among each of the ones that went across the finish line first and then the next four and then the next they would be equal among each other.
Answer:
x=−5/2,6
Step-by-step explanation:
A (11 and 1) I did it in 2ways (sum and product, discriminant)
25 weeks
178 + (3 x 25)
178 + 75 = 253
203 + (2 x 25)
203 + 50 = 253
Correct answer is 25 weeks.