308 to the nearest hundred is 300. When rounding a number to the nearest hundred, you look at the digit in the tens place. If it is 5 or greater, you round up; if it is less than 5, you round down. In this case, the digit in the tens place is 0, so we round down to 300.
308 rounded to the nearest tens place is 310. 308 rounded to the nearest 100s place is 300. It cannot be rounded to the nearest 1000s place.
It is 75 308 000.
.308
300
Only 7.62x51. No other 7.62 round is compatible.
308 is a single number and there is no indication as to how it was arrived at. So there is no possibility of improving on it by estimating.
30-06 because it's a bigger round than the .308 although it might travel slow it has greater impact on the target
no ,7.62 has more impact in the shot you can shoot a .308 in a 7.62 ,but not 7.62 in a .308
No. The 7.62x54R round is a rimmed cartridge, first developed in 1891 for use with the Mosin Nagant rifle. The .308 Winchester is derived from the .300 Savage, and has dimensions similar to - but not identical to - the 7.62x51 NATO cartridge, which is also derived from the .300 Savage.Additionally, the 7.62x54R actually has a bullet diameter of 7.92mm, vs. the 7.8mm (.308 inches) of the .308 Winchester and 7.62x51.Another stark difference between the two is that the .308 is not a rimmed cartridge, instead using a cannlure.
No, it cannot.
No.