2006-11-11 09:51:47 · 14 answers · asked by tntrepagnier 1 in Science & Mathematics ➔ Mathematics
x+.3x=260 (the number plus 30% of it)
1.3x=260 (combining like terms)
x=200 (divide both sides by 1.3)
2006-11-11 09:53:36 · answer #1 · answered by D.P 3 · 2⤊ 0⤋
200
2006-11-11 20:07:39 · answer #2 · answered by Erwin N 3 · 0⤊ 1⤋
200
2006-11-11 19:43:36 · answer #3 · answered by J 6 · 0⤊ 1⤋
Let x be the no.
x+.3x=260.. multiply 10 to both sides..
10x+3x=2600
13x=2600
x=200
2006-11-12 05:28:49 · answer #4 · answered by Steph_kinse 2 · 0⤊ 0⤋
200
2006-11-11 17:55:45 · answer #5 · answered by Bluey 3 · 1⤊ 2⤋
200
2006-11-11 17:55:34 · answer #6 · answered by 7 · 1⤊ 2⤋
200
2006-11-11 17:53:58 · answer #7 · answered by Treat 2 · 1⤊ 2⤋
30%=.30. increased by 30% means multiply by 1.30
1.30x=260
x=260/1.3=200
2006-11-11 17:54:24 · answer #8 · answered by yupchagee 7 · 1⤊ 1⤋
x + 0.3x = 260
1.3x = 260
x = 260/1.3
x = 200
200 increased by 30% equals 260.
2006-11-11 17:53:59 · answer #9 · answered by robtheman 6 · 1⤊ 1⤋
200.
2006-11-11 17:54:11 · answer #10 · answered by ramshi 4 · 1⤊ 2⤋