Part A
Japan uses an average of 21 quads of energy each year. Calculate the energy used in quads
for each source of energy in the pie chart.
![Part A Japan uses an average of 21 quads of energy each year Calculate the energy used in quads for each source of energy in the pie chart class=](https://us-static.z-dn.net/files/d3d/9243439653803dfcfc7ebf2c0547e531.png)