Table:
text: Commercial sorghum
Comparison of sorghum to other major staple foods
Nutrient content of major s 
 staple food
STAPLE_ Maize_Corn_A_ Rice_B_ Wheat_C_ Potato_D_ Cassava_E_ Soybean_Green_F_ Sweet_potato_G_ Yam_Y_
Component (per 100g portion) Amount Amount Amount Amount Amount Amount Amount Amount
Water (g) 10 12 13 79 60 68 77 70
Energy (kJ) 1528 1528 1369 322 670 615 360 494
Protein (g) 9.4 7.1 12.6 2.0 1.4 13.0 1.6 1.5
Fat (g) 4.74 0.66 1.54 0.09 0.28 6.8 0.05 0.17
Carbohydrates (g) 74 80 71 17 38 11 20 28
Fiber (g) 7.3 1.3 12.2 2.2 1.8 4.2 3 4.1
Sugar (g) 0.64 0.12 0.41 0.78 1.7 0 4.18 0.5
Calcium (mg) 7 28 29 12 16 197 30 17

Question: How much rice is in commercial sorghum if the amount of potatoes is 79?