Ryan had some blue and green buttons. 3/7 of the buttons are blue and the rest were green. He gave away 2/5 of his buttons. 80 of the buttons given away were blue. 2/3 of the buttons left were green. How many buttons did Ryan have altogether at first?

Guest May 28, 2021

#1**+1 **

**Ryan had some blue and green buttons.**

**3/7 of the buttons are blue and the rest were green. **

**He gave away 2/5 of his buttons.**

**80 of the buttons given away were blue. **

**2/3 of the buttons left were green. **

**How many buttons did Ryan have altogether at first?**

Answr see: https://web2.0calc.com/questions/math_95324

heureka May 28, 2021