Question

use the data to complete the statement. between 1965 and 2015, people obtained of their energy from fossil fuels. at least four - fifths about one - fifth

Explanation:

Step1: Analyze the bar chart

The bar chart shows energy from fossil fuels. The blue part is very small compared to the red part (which represents fossil - fuel energy).

Step2: Calculate the proportion conceptually

One - fifth is \( \frac{1}{5}=0.2 \) and four - fifths is \( \frac{4}{5} = 0.8 \). Since the non - fossil fuel part (blue) is a small fraction of the total (the whole bar), the fossil - fuel part is large.

Answer:

at least four - fifths