It is 4.875
four and seven eights
4.375
Yes
four/eights simplified would be one/half so it'd be 0.5
4.875
seventy and four eights
It is 1.175
Expressed as a decimal, 6 2/3 - 4 7/8 = 1.7916 recurring (that is, 1.7916666..)
39/8
Three and seven eights
seven tenths