Answer:
Step-by-step explanation:
Isaiah Let's solve this by rewriting the actual measurements the two boys have with their uncertainties. Krisann has a measuring tape to the nearest quarter inch. So his measurement may be off by half that, or and eighth of an inch. So his measurement is 27.75 ﾃつｱ 0.125. Isaiah has a measuring tape to the nearest eighth inch. So his measurement may be off by up to a sixteenth of an inch. So his measurement is 27.75 ﾃつｱ 0.0625 Now which is more precise, 27.75 ﾃつｱ 0.125, or 27.75 ﾃつｱ 0.0625? The answer is pretty obvious with 27.75 ﾃつｱ 0.0625 being the more precise measurement. And that value is from Isaiah.
