Question

how to find a upper and lower bound of one decimal place

Answer 1

Answer:

Hope it works

Step-by-step explanation:

Lower and Upper Bounds

The upper bound is 75 kg, because 75 kg is the smallest mass that would round up to 80kg. A quick way to calculate upper and lower bands is to halve the degree of accuracy specified, then add this to the rounded value for the upper bound and subtract it from the rounded value for the lower bound.