Question

Va rog dau coroana si 45 puncte daca imi rezolvați 3,5+0,2(23) 101-6,(54)

Answer 1

1) 3,5+0,2(23)=35/10+223/999=(34965+2230)/9990=37195/9990=3,7(23)
2) 101-6,(54)=101-648/99=(101/1)-(648/99)=(9999-648)/99=9351/99=94,(45)