Question
The total mass of Tina and her mother is 69.18 kg. Tina's mother has a mass of 42.51 kg more than Tina. Find Tina's mass.
2 m

Click button first when a symbol is required. X

The total mass of Tina and her mother is 69.18 kg. Tina's mother has a mass of 42.51 kg more than Tina. Find Tina's mass.