Write as a percent 1 1/5
150 is 75 % of what number
In a shipment of 750 parts 75 , were found to be defective.
of the parts were faulty?
6.5% of what number is 325?
What is 48.3% of 1,500?
2007-05-02 06:52:57 · 6 answers · asked by Honeywinter 1 in Science & Mathematics ➔ Mathematics
1 1/5 = 1.2 = 120%
150 = (0.75)x
150 / (0.75) = x
200 = x
75 / 750 = 1/10 = 10%
(0.065)x = 325
x = 325 / (0.065) = 5000
(0.483)(1500) = 724.5
2007-05-02 06:58:19 · answer #1 · answered by Mathematica 7 · 0⤊ 1⤋
1. 120%
2. 150/75*100= 200
3.75/750 = .1= 10%
4. 325/6.5*100 = 5000
5. 1500*48.3% = 724.5
2007-05-02 14:11:10 · answer #2 · answered by hanibal_smith_2000 4 · 0⤊ 0⤋
To change a number to a percent, MULTIPLY by 100. To change a percent to a decimal, DIVIDE by 100.
1. Rewrite as 1.2, then convert to a percent
2. Convert % to a decimal, say A. Then 150=Ax
3. % faulty = faulty #/total # x 100
4. Same deal as #2
5. Change % to decimal. Multiply decimal by 1500
2007-05-02 14:01:34 · answer #3 · answered by cattbarf 7 · 0⤊ 0⤋
200 = (100/75)*150
10% = (75/750)*100
5000 = (100/6.5)*325
724.4 = (48.3/100)*1500
2007-05-02 13:59:40 · answer #4 · answered by wapa 1 · 0⤊ 0⤋
1. 120%
2. 200
3. 10%
4. 5000
5. 724.5
i think it is, worked out in head
2007-05-02 14:03:19 · answer #5 · answered by Anonymous · 0⤊ 0⤋
120%
150/.75 = 200
10% of the parts were faulty
325/.065 = 5,000
1,500 * .483 = 724.5
2007-05-02 13:59:18 · answer #6 · answered by Kathryn 6 · 0⤊ 0⤋