Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
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mmm4444bot
mmm4444bot
M
Ratio query
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4
Views
78
Mollumophead
M
R
Same 2 calculations 2 different results?
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5
Views
69
tkhunny
tkhunny
S
Help! How would you explain how to solve this equation?
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13
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182
HallsofIvy
H
A
How to convert percentages to the right number
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6
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110
HallsofIvy
H
L
Is this expression correct? (12^3 M^33/4^-3)
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5
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145
HallsofIvy
H
3
Calculator problem
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2
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34
Dr.Peterson
Dr.Peterson
B
Im trying to find the Months (M) from P/S/M=ER
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4
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44
HallsofIvy
H
M
Reworked Drake equation
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1
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50
manases
M
K
Arithmetic Series
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13
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186
Dr.Peterson
Dr.Peterson
M
basics
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2
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58
Dr.Peterson
Dr.Peterson
F
Alcohol percentage
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8
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102
HallsofIvy
H
A
what is the equation to calculate the bonus without percentage
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5
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83
Subhotosh Khan
S
Q
The greatest common divisior of these two big numbers
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2
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86
Dr.Peterson
Dr.Peterson
S
need help with this math question
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5
Views
84
Sakura
S
Q
If n is a three digit number and last two digits of square of n are 54 (n 2 = … 54), then how many values of n are possible?
2
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21
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212
Quant Warrior
Q
R
How many times does -9 go into 37?
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4
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89
pka
pka
Q
If x^2 - 5y^2 = 1232, how many pairs are possible for (x,y) ?
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7
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172
JeffM
J
A
How to work out an average percent?
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8
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130
Dr.Peterson
Dr.Peterson
Q
The remainder is 8 when 200 is divided by a positive integer 'x'.
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8
Views
158
Quant Warrior
Q
A
the least value of n for which n ^4 - 109 n ^2 + 900 is negative
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7
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108
HallsofIvy
H
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