2007-08-07 23:28:11 · 9 answers · asked by Marie R 1 in Science & Mathematics ➔ Mathematics
18 3/5 - 7 4/5 =
Convert the mixed numbers to a improoper fraction
93/5 - 39/5 =
54/5 =
10 4/5
- - - - - - - - -s-
2007-08-08 00:48:04 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋
18 3/5 - 7 4/5
= 17 8/5 - 7 4/5
= 10 4/5
2007-08-08 06:34:14 · answer #2 · answered by Clov 2 · 0⤊ 0⤋
10 4/5
2007-08-08 06:39:36 · answer #3 · answered by Gretchen 1 · 0⤊ 0⤋
10 4/5
2007-08-08 06:31:42 · answer #4 · answered by maggie_at0303 3 · 0⤊ 0⤋
10 4/5
2007-08-08 06:30:44 · answer #5 · answered by HTD 2 · 0⤊ 0⤋
= (18 x 5 +3)/5 + (7 x 5 +4)/5 =
= 93/5 + 39/5 =
= (93 - 39)/5 =
= 54/5
54/5 = 10 x 5 + 4 = 10 4/5
2007-08-08 06:58:24 · answer #6 · answered by John B 1 · 0⤊ 0⤋
=(93/5) - (39/5) (multiply 5 with 18 and add 3, same with 7 4/5)
=54/5
=10 4/5
2007-08-08 06:38:02 · answer #7 · answered by Abhijit 2 · 0⤊ 0⤋
= 93/5 - 39/5
= 54/5
= 10 4/5
2007-08-08 06:31:47 · answer #8 · answered by DeaFMutE 1 · 0⤊ 0⤋
ok here it goes:
93/5-39/5
(93-39)/5
54/5
10 4/5
2007-08-08 06:32:57 · answer #9 · answered by **PiNoY YFC** 7 · 0⤊ 0⤋