2007-06-03 15:39:57 · 7 answers · asked by Icey W 1 in Science & Mathematics ➔ Mathematics
65
Get it like this:
Change "What is" into " x = "
Change "81.25 percent" into "0.8125"
Change "of" into "mulitplied by (*)"
Rewrite: x = 0.8125 * 80
Then multiply the right side:
x = 65
2007-06-03 15:43:00 · answer #1 · answered by Timothy H 4 · 1⤊ 0⤋
65
2007-06-03 23:27:20 · answer #2 · answered by sam 3 · 0⤊ 0⤋
65
2007-06-03 22:43:20 · answer #3 · answered by Anonymous · 0⤊ 0⤋
81.25% 0f 80
means multiply
Move the decimal twice to the left
.8125(80) =
65.0000 = 65
2007-06-03 22:45:45 · answer #4 · answered by Poetland 6 · 0⤊ 0⤋
.8125 x 80=65
2007-06-03 23:25:22 · answer #5 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
Multiply them and you get 65
2007-06-03 22:47:06 · answer #6 · answered by Anonymous · 0⤊ 0⤋
65......write the problem like this: N=.8125*80
of always means multiply and is always means equals.
2007-06-03 22:57:30 · answer #7 · answered by :) 2 · 0⤊ 0⤋