1. What percent of 65 is 40?
2. What number is 8% of 250?
3. What is 120% of 50?
4. What percent of 50 is 112?
Thank you in advance. (:
2007-10-27 10:39:13 · 7 answers · asked by Brooke 2 in Science & Mathematics ➔ Mathematics
"of"=multiply
"is"=equal to
1) x(65)=40
x=0.615 or 61.5%
2) x=0.08(250)
x=20
3) x=1.20(50)
x=60
4) x(50)=112
x=2.24 or 224%
2007-10-27 10:48:39 · answer #1 · answered by foofy 4 · 1⤊ 1⤋
1) 40/65 = x/100
x = 4000/65
x = 61.5
2) x/250 = 8/100
x = 2000/100
x = 20
3) x/50 = 120/100
x = 6000/100
x = 60
4) 112/50 = x/100
x = 11200/50
x = 224
2007-10-27 10:51:05 · answer #2 · answered by starstruck 2 · 0⤊ 0⤋
40/65=8/13= 61.5384%
8/100 x 250/1= 2000/100= 20
120/100 x 50/1= 120/2= 60
112/50=2.24=224%
2007-10-27 12:19:47 · answer #3 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
1. Divide 65 by 40
2. Multiply 250 by .08
3. Multiply 50 by 1.2
4. Divide 112 by 50
2007-10-27 10:50:01 · answer #4 · answered by Back Porch Willy 3 · 1⤊ 0⤋
The answer is:
1=1.5
2=20
3=60
3=224
You get this by putting is over of and x over 100 and then cross multiplying
2007-10-27 11:01:21 · answer #5 · answered by Anonymous · 0⤊ 0⤋
I will show you an easy way to do this:
"Is" ALWAYS = "Equals"
"Of " ALWAYS = "•" (Multiply)
example:
Question: What number is 8% of 250?
What Number (WN) = 8% • 250?
.8 • 250= 200
2007-10-27 10:52:03 · answer #6 · answered by ♥God's Blessed Me♥ 3 · 0⤊ 0⤋
1. 61.53846%
2. 20
3. 60
4. 224%
2007-10-27 11:03:57 · answer #7 · answered by Anonymous · 0⤊ 0⤋