Come si converte 0.23 (3 ripetendo) come una frazione?
Come si converte 0.23 (3 ripetendo) come una frazione? Risposta: #7/30# Spiegazione: #0.23# con i #3# repeating can be written as #0.2dot3#, where the dot on top of the #3# means a repeating number or pattern of numbers. #x = 0.2dot3# #10x = 2.dot3# #100x=23.dot3# #90x = 100x – 10x# #90x = 23.dot3 – 2.dot3# … Leggi tutto