Answer :
454=450
289=290
2,964=2,960
4 or less then let it rest 5 or more then let it soar is a helpful ryhme for rounding.
289=290
2,964=2,960
4 or less then let it rest 5 or more then let it soar is a helpful ryhme for rounding.
454 is rounded to 450,
289 is rounded to 290,
2964 is rounded to 2960,
I hope this helped