Question
Elyse has thrice as many marbles as Tiffany. After Tiffany has bought another 55 marbles, Tiffany has twice as many marbles as Elyse. How many marbles does Tiffany have at first?
4 m

Click button first when a symbol is required. X

Elyse has thrice as many marbles as Tiffany. After Tiffany has bought another 55 marbles, Tiffany has twice as many marbles as Elyse. How many marbles does Tiffany have at first?