Answer:
the first one
Step-by-step explanation:
Not to sure if it's right but hope it helps u ;)
The brain helped him think that
Tenths - 812.440
Hundredths- 812.400
Tens- 810.000
Hundreds- 800.000
Ones- 812.000
2 1/2 x 3 = 7 1/2 = 7 4/8
10 11/8
- 7 4/8
3 7/8
A is the correct answer
