Question

what was the percent increase of china’s population from 1970 to 1995? 45% 9.405% 56.25% 156.25% china’s population | year | population (billions) | 1965 | 0.7 | 1970 | 0.8 | 1975 | 0.92 | 1980 | 0.98 | 1985 | 1.08 | 1990 | 1.14 | 1995 | 1.25 | 2000 | 1.26 |

Explanation:

Step1: Identify the populations in 1970 and 1995

From the table, the population in 1970 is \(0.8\) billion and in 1995 is \(1.25\) billion.

Step2: Calculate the increase in population

The increase is \(1.25 - 0.8 = 0.45\) billion.

Step3: Calculate the percent increase

The formula for percent increase is \(\frac{\text{Increase}}{\text{Original}} \times 100\%\). Substituting the values, we get \(\frac{0.45}{0.8} \times 100\% = 56.25\%\).

Answer:

56.25% (corresponding to the option with 56.25%)