Thread: Significant Figures

I had this problem come up while studying for my Math Praxis II exam.

What can the difference between the following numbers that are rounded to 2 significant digits:

2.87 million
2.22 million

Thanks,
karies4083

Hint: The first number belong to the interval and the second number belongs to the interval .

Thanks .. that helps . .ALOT!

karies4083