300,9%,3years what is the simple interest 
1 answer:
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I hope this helps you
Answer:
Step-by-step explanation:
<u>Using mental math to find the slope of the line:</u>
If you think about the formula, then you set up the points in your head, you will notice that the first point is on top of the second point. And that way makes it easy to simplify. All you would need to do is subtract down in your head: For example:
(0, 0)
(4, 8)
As you can see, the first point is on top of the other, and that way you can just subtract from bottom to top. If you do it that way, it is set up (Remember, you would do this all in your head)
Answer:
Jena spends $ 733. 33 on her rent and groceries altogether per month.
Step-by-step explanation:
Jena's total income in a month= $1600
Here , expenditure on rent = (1/3) of her income
So, now one- third of her income $1600 is
=
or, (1/3) of her salary is $533. 33
Hence, Jena spends $ 533. 33 on her rent monthly.
Now, her expenditure on groceries = (1/8) of her income
So, now one- eighth of her income $1600 is
=
or, (1/8) of her salary is $ 200.
Jena spends $ 200. on her groceries monthly.
So, Total expenditure = Expenditure on rent + Expenditure on groceries
= $533. 33 + $200 = $733.33
Hence, Jena spends $ 733. 33 on her rent and groceries altogether per month.