Gradually 63314

In the fishery, they gradually sold carp weighing 2 1/2 kg, 1 5/6 kg, 1 3/5 kg, 2 1/10 kg, 2 kg, and 2 2/3 kg. What was the average weight of 1 carp?

Correct answer:

x =  2 ⁷⁄₆₀ = 127/60 kg

Step-by-step explanation:

$$\begin{gathered} s=2\frac{1}{2}+1\frac{5}{6}+1\frac{3}{5}+2\frac{1}{10}+2+2\frac{2}{3}=\frac{127}{10}=12.7 \\ n=6 \\ x=\frac{s}{n}=\frac{\frac{127}{10}}{n}=\frac{12.7}{6}=\frac{127}{60}\text{kg}=2\frac{7}{60}\text{kg}=2.1167\text{kg} \end{gathered}$$

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