Question
Luis is 11 kg heavier than Valen and 7 kg heavier than Dylan. The average mass of the 3 men is 69 kg. Find the average mass of Valen and Dylan.
2 m

Click button first when a symbol is required. X

Luis is 11 kg heavier than Valen and 7 kg heavier than Dylan. The average mass of the 3 men is 69 kg. Find the average mass of Valen and Dylan.