Integers include 75, 76, 77, 78 and 79.
90. You round both numbers up.
75 to 84
80
71 rounds to 70 75 rounds to 80 79 rounds to 80
Numbers that round to 80 are those that fall between 75 and 84. When rounding to the nearest ten, any number 75 to 84 will round to 80. This is because the midpoint between 75 and 84 is 79.5, which rounds up to 80. Therefore, the numbers that round to 80 are 75, 76, 77, 78, 79, 80, 81, 82, 83, and 84.
Integers include 75, 76, 77, 78 and 79.
90. You round both numbers up.
75 to 84
75 to 84
80
80. The rounding rule states that numbers 5, 6, 7, 8, and 9 get rounded up, so it would get rounded to 80.
70.013
77 rounds up to 80.
71 rounds to 70 75 rounds to 80 79 rounds to 80
51 + 29 = 80
Sometimes you round up or round down numbers to get close to the correct answer so that you can make sure that your answer is right. If your answer is not close to the rounding down of the numbers you are using then you need to look it over and do it again.