Question

Please help me i dont understand?

Answer 1

Answer and Explanation

__________________________________________________________

Number 1.
`6\ (7)/(8)+5\ (1)/(4)` =
`12.125` =
`12\ (1)/(8)`

__________________________________________________________

Number 2.
`3\ (1)/(7)+8\ (1)/(9)` =
`11.253968254` =
`11\ (16)/(63)`

__________________________________________________________

Number 3.
`12\ (1)/(5)-5\ (5)/(6)` =
`6.36666666667` =
`6\ (11)/(30)`

__________________________________________________________

Number 4.
`(9)/(10)+(3)/(5)` =
`1.5` =
`1\ (1)/(2)`

__________________________________________________________

Number 5.
`7\ (2)/(3)-3\ (1)/(7)` =
`4.52380952381` =
`4\ (11)/(21)`

__________________________________________________________

Number 6.
`9\ (7)/(8)-2\ (5)/(6)` =
`7.04166666667` =
`7\ (1)/(24)`

__________________________________________________________

Number 7.
`4\ (1)/(2)+2\ (3)/(8)` =
`6.875` =
`6\ (7)/(8)`

__________________________________________________________

Hope this helps! <3

__________________________________________________________