2007-02-20 01:18:49 · 8 answers · asked by daiadem2005 2 in Science & Mathematics ➔ Mathematics
5/0.8 = 6.25
Next!
2007-02-20 01:22:30 · answer #1 · answered by gebobs 6 · 0⤊ 0⤋
Ax80%=5
Ax 80/100 =5
80A=500
A=500/80
A=50/8
A=25/4=6.25
2007-02-20 01:24:57 · answer #2 · answered by Anonymous · 0⤊ 0⤋
80% is 4/5 and 1/4 of 5 is 1.25 So this is 20%. So the number you are looking for is 5 times 1.25 which is 6.25 or 61/4
Answer 6.25 or 6 1/4
2007-02-20 01:25:41 · answer #3 · answered by feedmylambs 1 · 0⤊ 0⤋
80% = 5
100% = ?
Therfore the number = (5 x 100) / 80
= 6.25
2007-02-20 01:22:48 · answer #4 · answered by death approaching 1 · 0⤊ 0⤋
solution:
80/100 * y = 5
80y = 5 *100
80y = 500
y = 500/80
y = 6.25
2007-02-20 02:11:19 · answer #5 · answered by Nadz 1 · 0⤊ 0⤋
x*80%=5
x=5/80%
x=5*100/80
x=6,25
kisses
2007-02-20 01:24:54 · answer #6 · answered by anna gr 3 · 0⤊ 0⤋
5/.8=6.25
2007-02-20 01:34:58 · answer #7 · answered by cottagstan 5 · 0⤊ 0⤋
6.25
Here's how you solve
0.8x = 5
Divide each side by 0.8
2007-02-20 01:23:11 · answer #8 · answered by sarge927 7 · 0⤊ 0⤋