Answer:
The estimated weight is in the range:
75.6 pounds [tex]\leq[/tex] Weight [tex]\leq[/tex] 92.4 pounds
Step-by-step explanation:
Since, the maximum error is 10%.
Therefore, the maximum and minimum vales will be 10% more and 10% less than 84 pounds, respectively.
For Maximum Limit:
[tex]Weight_{max}[/tex] = (1.1)(84 pounds)
[tex]Weight_{max}[/tex] = 92.4 pounds
For Minimum Limit:
[tex]Weight_{min}[/tex] = (0.9)(84 pounds)
[tex]Weight_{min}[/tex] = 75.6 pounds
Hence, the estimated weight is in the range:
75.6 pounds [tex]\leq[/tex] Weight [tex]\leq[/tex] 92.4 pounds