Arithmetic

For basic math questions about addition, multiplication, fractions, etc.
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mmm4444bot
mmm4444bot
N
Requesting Help with Ratios.
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4
Views
217
The Highlander
The Highlander
C
Is there any thing like total ratio?
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3
Views
91
chijioke
C
M
Whats the overall percentage: what does 80% + 66% + 53% + 53% + 73% + 73% equals
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2
Views
78
stapel
stapel
B
How do I calculate the scale weight of an object??
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12
Views
251
Otis
Otis
V
Comic Book Issues
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5
Views
672
Dr.Peterson
Dr.Peterson
M
How much , How many? "Sasha and Max spend Saturday evening in a bar..."
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8
Views
207
Steven G
Steven G
M
Percentages quandary: payout to Amy and Katie, given inputs have changed
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16
Views
328
MathBoggled
M
A
Finding fractions of a mixed number: solve 1 2/7 + 4/5 of 3 1/3
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7
Views
343
Steven G
Steven G
B
SUM, from i=1 to i=4, of (x_i - 3)^2; sum, from i=1 to i=4, of (x_i - 3)
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6
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485
Dr.Peterson
Dr.Peterson
B
Sum problem: sum, from i=1 to i=n, of (x_i + k)^2
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1
Views
115
Harry_the_cat
Harry_the_cat
E
Help please: About how many m^2 of steel will Marcel need to build the pool?
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1
Views
107
mmm4444bot
mmm4444bot
K
Sequence (formula for 48.72, 44.92, 44.7, 41.48, 38.47, 38.72,...)
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2
Views
331
mmm4444bot
mmm4444bot
F
Evaluating a fraction divided by a fraction
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5
Views
147
Steven G
Steven G
C
Fraction Word Problem (4th Grade)
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4
Views
127
lookagain
L
M
Mental division: 150/120 is 1.25. Obviously I know that the answer is 1.something but why .25?
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4
Views
125
Steven G
Steven G
J
Need Help with Gram cost
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1
Views
148
stapel
stapel
C
Distributive law and negative numbers
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9
Views
834
Otis
Otis
C
Is there a rule on how to do the final rounding
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11
Views
380
chijioke
C
M
Cumulative frequency diagram
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7
Views
240
Harry_the_cat
Harry_the_cat
C
Problem involving change of base of Logarithm
2
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20
Views
509
chijioke
C
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