its prime.
To the nearest ten 25 becomes 30
The nearest ten to 666 is 670. To determine this, you look at the last digit, which is 6; since it is 5 or greater, you round up to the next ten. Thus, 666 rounded to the nearest ten is 670.
77 fl oz is 2277.16 mL
117 rounded to the nearest 100 = 100
100
100
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
100
Rounded to the nearest 100 it is 300
100
100