Answer: 2/5
Explanation: 10+8+12 = 30 12/30 = .4 .4 = 2/5
3.5 is 7 divided by 2.
3.5=7/2
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3.5 is also 3 and a half,
3.5=3+1/2
Answer: answer is a
Step-by-step explanation:
1. 321, 670
2. 321, 700
3. 322,000
4. 320,000
5. 300,000
6. 5879
7. 37,862
8. 78,781
9. 79,999
10. 75,000
I hope this helps xx
