Topic : Percents-Percentage of What
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from: category_eng

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How can you write mathematically? can you calculate without a calculator?
1/7 *0.28*8000

Ans: G

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More than 100%?

Ans: D

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.3X=.6y y=1/2 x
y=1/2 x

1/2 is 50%?

Ans: B

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same question as percentage.. approximation! so.. let\'s calculate with 515.
1/2 * 4/5 *517 = 2/5 *517 = 206.

Ans: G

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what percent of 5 is 1? Are those same question?
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Just addition!
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What is the benefit of using mathematical writing?
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% = fraction= decimal.
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Just plug in. . But change the percentage to decimal.
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Surely less than 50%? How about 25%?
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Is this a subtraction problem? How many student's like Warriors?
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100*.85*.70
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12+x over 30+x = .55
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Expression First 1/5 * .16 * 24000 = Calculation Next!
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Looks very complicated!! This is a reading question not math problem.
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Need a calculator to make it easier. .55*300 - 25 =140
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Is it same question as 20% of 360?
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.2*.3X=630 What is the X? Do you need to change it to Fraction? Is it better?
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Understanding : 20% of total is 150 Writing Mathematical expression: .2 * X =150 Last step: the calculation: will you use the calculator?
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23. G
what percent of 5 is 1? Are those same question?
24. E
Just addition!
25. f
What is the benefit of using mathematical writing?
1.25*N=425
0.65*N=?

Is the answer about half of 425?
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% = fraction= decimal.
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0.15*X>2.3
28. K
Just plug in. . But change the percentage to decimal.
2.25= 0.03 * X
29. F
Surely less than 50%? How about 25%?
x*144=37
30. B
Is this a subtraction problem? How many student's like Warriors?
200/700 = 2/7 < 2/6 =1/3
31. D
0.35*X=14
0.2*X=?

Guess what!
32. C
100*.85*.70
Expression.. less than 85 and 70. Guess what?
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12+x over 30+x = .55
34. G
Expression First 1/5 * .16 * 24000 = Calculation Next!
1/5 * .16 * 24000 = 48*16=
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Looks very complicated!! This is a reading question not math problem.
64/95
36. D
Need a calculator to make it easier. .55*300 - 25 =140
14/30=7/15
37. D
Is it same question as 20% of 360?
360*.2
38. K
.2*.3X=630 What is the X? Do you need to change it to Fraction? Is it better?
.2*.3X=630
39. D
Understanding : 20% of total is 150 Writing Mathematical expression: .2 * X =150 Last step: the calculation: will you use the calculator?
.2 * X =150