Olympie – GufoSaggio

How do you write 0.416 [6 is the repeating decimal] as a fraction? 2. 1.27 [27 is the repeating decimal] 3. 0.148 [ 148 is the repeating decimal]?

Marzo 9, 2020

How do you write 0.416 [6 is the repeating decimal] as a fraction? 2. 1.27 [27 is the repeating decimal] 3. 0.148 [ 148 is the repeating decimal]? Domanda 1 : $0.416[6…]$ $((x,=, 0.4166[6…]),(10x,=,4.1666[6..]),(9x,=,3.750[0..]))$ $x = (3.75)/9 = 375/900 = 5/12$ Domanda 2: $1.27[27…]$ $((x,=, 1.2727[27..]),(100x,=,127.27[27..]),(99x,=,126.0[0..]))$ $x= 126/99 = 1 3/11$ Domanda 3 : $0.148[148…]$ … Leggi tutto