Your correspondent of 12 y ago,. is incorrect.
7/9 = 0.7777....
As your correspondent gave the answer , it is a terminating decimal.
7/9 as a decimal is 0.777.... ( The three or more dots after the last number is the mathematical symbol for a decimal recurring/repeating to infinity.
1.4
0.3889
1.75
0.7
7/8 as a decimal is .875.
It is 7/16 = 0.4375 as a decimal
decimal notation for 2-7over ten = 2.72 7/10= 2 + (7 ÷ 10)= 2 + 0.7= 2.7
( 7/9 ) x 12,348 = 9,604
7 over 12 = 7 divided by 12 = 0.583333 . . .
Yes, 7/9 is a completely simplified fraction.
23/18
7 over 20 is the same as saying 7 divided by 20. 7/20 = 0.35