Of 8 Brian weighs himself at 98kg to the nearest kg.
What is the most he could weigh?
Give the upper bound as your answer.
kg

98.5kg

Step-by-step explanation:

since we are rounding to the nearest whole number, our answer will use ±0.5

as we are calculating upper bound, we will add 0.5 to the original weight, so the answer is 98.5 kg

i got 86 for this

hope this !

if you need an explanation just ask