625
Step-by-step explanation:
the 10x8 and the 10x5 would simplify to 10x3. Giving you . 5*10x3 is 5000 then you divide by 8 to get 625
- 1.613 = -1.6 or -1.61
-1.522 = -1.5 or -1.52
0.587 = 0.6 or 0.59
3.079 = 3.1 or 3.08