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.

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1. Answer:

   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

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