380
It is 380 because 4 is less than 5
380
380
That depends on what place you want it rounded to. -- To the nearest tenth . . . . . . . . . 380.8 -- To the nearest whole number . . 381 -- To the nearest ten. . . . . . . . . . . 380 -- To the nearest hundred. . . . . . . 400 -- To the nearest thousand. . . . . . zero
380
To the nearest ten, 380
380
380 ends with a zero, so it is already rounded to a ten, so it is 380.
Well, let's take a moment to appreciate the number 375. To round it to the nearest ten, we look at the digit in the tens place, which is 7. Since 7 is closer to 10 than it is to 0, we round 375 up to 380. Just a little adjustment to keep things nice and tidy.
380
380
It is 380 because 4 is less than 5
380
380
380
380