Write 48/27 as a ratio in 3 different ways
2 answers:
Answer:
,
and
Step-by-step explanation:
The Given fraction is getting divided by 3 .
Simplifying the fraction
Or, This proper fraction can be written in mixed fraction
Where 1 is the quotient and 7 is the remainder on dividing.
This improper fraction can be reconverted to the proper fraction by
Also this fraction can be written in decimals by dividing it after the decimal that gives
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Answer:
- a = $8
- s = $5
Step-by-step explanation:
When the coefficients don't lend themselves to solution by substitution or elimination, then Cramer's Rule can be useful. It tells you the solutions to
- ax +by = c
- dx +ey = f
are ...
- ∆ = bd -ea
- x = (bf -ec)/∆
- y = (cd -fa)/∆
Using that rule here, we find ...
∆ = 5·3 -6·2 = 3
a = (5·54 -6·41)/3 = 5·18 -2·41 = 90 -82 = 8
s = (41·3 -54·2)/3 = 41 -18·2 = 5
This math can be performed in your head, which is the intent of formulating the rule in this way.
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Similarly, if you expect the solutions to be small integers (as here), then graphing is another viable solution method.
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<em>Comment on the question</em>
We're sad to see than only 16 tickets were sold to the two performances by the symphonic band.
