Term
Set up an equation to solve the following problem |
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Definition
- The numerator of the fraction is increased by (an amount) or (x), so that the result is equal to .... Just add in the nominator.
- The denominator is 3 less than the numerator. If 1 is added to both the numerator and the denominator, the result is .... Just add then find the common denominator, do the operation and check.
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Term
Problem involving race car, plane (speed) |
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Definition
Formula = Miles/hour means that distance/time = rate or r = d/t
Time = distance/rate |
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Term
The speed of a boat in still water |
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Definition
Upstream = rate - x
Downstream = rate + x
Distance/Rate = time |
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Term
When 2 things work at a different rate |
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Definition
- Rate = distance/time
- Example: x divided by 1/3 (3hours) = 1/3x
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