Question 25
Answer-format rule: round a non-integer answer to the nearest integer. If the calculated answer has more than five digits, give its last five digits.
Three objects are weighed in pairs. The first and second weigh 71 kg; the second and third weigh 63 kg; the first and third weigh 78 kg. How many grams is the difference between the heaviest and lightest objects?
Three objects are weighed in pairs. The first and second weigh 71 kg; the second and third weigh 63 kg; the first and third weigh 78 kg. How many grams is the difference between the heaviest and lightest objects?