Like every quadratic equation
where
we can factor out
And find the two solutions
In this case, the solutions are
If you know that are the solutions to the quadratic equation
then you can factor the poynomial as
So, in this case, you have
Sage and Tom started the month with the same number of talk minutes on their cell phones. Sage talked for 7 minutes with her dad
1 answer:
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Answer:
4.57 x
Step-by-step explanation: use ma th way next time and use it to see the steps
Answer:
$2.50
Step-by-step explanation:
Let the original monthly expenses be 'x'.
Given:
Reduced monthly expenses = $2.125
Reduction in monthly expenses = 15%
Therefore, remaining percentage of monthly expenses = 100 - 15 = 85%
Now, as per question:
Therefore, the original monthly expenses of Mr. Wood was $2.50.
Also, we can find his monthly income using the value of 'x'.
As per question, his monthly expenses is 80% of his income.
So, 80% of income = 2.5
Income =
So, his monthly income is $ 3.125