Answer & Solution
$$\frac{71.30 + 43.51 + 67.66 + 76.23 + 77.23 + 88.93 + 91.75 + 100.17}{8}$$
= 77.0975 million tons
≈ 77.10 million tons
Year | Production (in million tons) |
1920 | 71.30 |
1921 | 43.51 |
1922 | 67.66 |
1923 | 76.23 |
1924 | 77.23 |
1925 | 88.93 |
1926 | 91.75 |
1927 | 100.17 |