42.1
0.089
421 422 423 424 425 426 427 428 429 430 Just counting, we have 10. Ans: 10 Between 421 to 430 is 422 423 424 425 426 427 428 429 We have 8 numbers. Ans :
There are infinitely many possible answers.Let A be any number such that 0 < A
10
4 to the nearest 10 is 0.
420
420
421 rounded to nearest tens is 420
420
420
400
400
25,690,421 to the nearest millions place is 26,000,000.
0.089
420
42.1
400