Question

What single percentage change is equivalent to a 15% increase followed by a 16% increase?

Answer 1

Step-by-step explanation:

Hydroelectricity, or hydroelectric power, is electricity produced from hydropower. In 2015, hydropower generated 16.6% of the world's total electricity and 70% of all renewable electricity, and was expected to increase by about 3.1% each year for the next 25 years.

Answer 2

Step-by-step explanation:

and 4 CBD 70° find:

(i) BCD

(ii) BCA

(iii) ABC

(iv) ADB