Round each number to the nearest tenth.

what is the best estimate for the answer to 382.24 – 297.28?

By rounding off
382.24-297.28
Becomes
382.2-297.3
=84.9

382 divided by 297 equals 85 and that's a the answer rounded.

5468863801944214690123

Let's assume we were given 2 numbers: 15 and 30. their sum is: we want to express it as the product of gcf and another sum.15 is divisible by: 1, 3, 5, 1530 is divisible by: 1, 2, 3, 5, 6, 10, 15, 30the greatest number that appears in 2 series is 15.in this case sum of two numbers can always be written as: