Answer:
b is the answer
Explanation:
86 x 29 = 2494
so you need to round to the nearest and that would be 85 x 30 and here is why 85 x 30 = 2550
24954 and 2550
they both have the same ten thounsands and the 4 changes into a 5 because th 900 you round up remember 5 and up round up 5 and down you round down so if its a 9 you round up to 1000 and the 5 stays the same and since the 4 if lower than five you round down to 0 i hope this helps and i also hope you pass the exam because i putted this answer and it acctually was correct i did module 3.08 a couple of minutes before your welcome