Question

Approximately 2% of energy consumed by the US is from geothermal energy. What fraction of all energy used in the US is geothermal energy?

a) 1/25
b) 1/40
c) 1/50
d) 1/20

Answer 1

Approximately 2% of energy consumed by the US is from geothermal energy, which can be simplified to 1/50.

Step-by-step explanation:

To find the fraction of all energy used in the US that comes from geothermal energy, we need to divide the energy from geothermal by the total energy consumed. The question states that approximately 2% of energy consumed by the US is from geothermal energy. This means that 2% can be written as the fraction 2/100. To simplify this fraction, we divide both the numerator and denominator by 2, resulting in 1/50. Therefore, the fraction of all energy used in the US from geothermal energy is 1/50 (c).