Question

I need help with these 3

Answer 1

Let C represent the blank
1. 91 · 5 (C) -1 = 11,374
2. +1 +1
3.91 · 5 (C) = 11,375
4. 455 (C) = 11,375
5. 455/455 (C) = 11,375/455
6. 1 (C) = 25
7. C = 25

Final Answer: 25

Answer 2

okay so 91x5=455
now try multiplying numbers to 455 until you get a number that is very, very close to 11,374
Try these numbers: 23,24,25
So, 23X455=?
24x455=?
25x455=?
Which one comes the closest to 11,374
That would be your answer.