write all the numbers that round to 50 80 and 240
240: 35,236,237,238,239,241,242,243,244
well,50: 45,46,47,48,49.51,52.53.54, (decimals maybe80: 74,76,77,78,79,81,82,83,84, (decimals maybe240: What do you want it rounded up from tens or ones