Answer:
2) 476.637
7) 2.2 and 2.20
8) 8.10 and 8.100
9) 9.5 and 9.500
10) 4.2 and 4.20
Step-by-step explanation:
2) First, solve 1/10 1/100, and 1/1000. That would be 0.1, 0.01, and 0.001.
Then, add all the numbers up. Do multiplication first. 4 x 100 = 400. Your answer would be 400 + 70 + 6 + 0.6 + 0.03 + 0.007. Add the big numbers. 476 + 0.637.
7) 2.2 and 2.20. It doesn't change the value no matter how many 0's you put.
8) 8.10 and 8.100
It doesn't change the value no matter how many 0's you put.
9) 9.5 and 9.500
It doesn't change the value no matter how many 0's you put.
10) 4.2 and 4.20
It doesn't change the value no matter how many 0's you put.
-kiniwih426
