<span>1/7(x) +27/7
= 1/7 (x + 27)
hope it helps</span>
If you convert the fractions to improper, you get 9/2 times 7/4. you can then just multiply the tops and bottoms and simplify! hope this helps
Answer:
-12.8x - 20y + 8.4
Step-by-step explanation:
To do this you just multiply everything by negative 4
so we have 3.2x*-4 + 5y*-4 - 2.1*-4
This gives us
-12.8x - 20y + 8.4
The last term is positive because we multplied a negative by another negative
Considering the definition of an equation and the way to solve it, the total cost of the shoes is 0.20×(x-15).
<h3>Definition of equation</h3>
An equation is the equality existing between two algebraic expressions connected through the equals sign in which one or more unknown values, called unknowns, appear in addition to certain known data.
The members of an equation are each of the expressions that appear on both sides of the equal sign while the terms of an equation are the addends that form the members of an equation.
<h3>Total cost in this case</h3>
Being "x" the price of the shoes, and knowing that:
- you apply a discount of $15 first → x -15
- you apply a discount of 20% through a second discount (
- (applied on the first discount already made) → 20%×(x-15) → 0.20×(x-15)
the equation in this case is:
<u><em>Total cost= 0.20×(x-15)</em></u>
Finally, the total cost of the shoes is 0.20×(x-15).
Learn more about equations:
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The maximum allowable recurring debt for someone with a monthly income of $54.875 is $4.39.
<h3 /><h3>Maximum allowable recurring debt:</h3>
Using this formula
Maximum allowable recurring debt=Ratio×Monthly income
Where:
Ratio=28/36
Monthly income=$54.875
Let plug in the formula
Maximum allowable recurring debt=(36%×$54.875)-(28%×$54.875)
Maximum allowable recurring debt=$19.755-$15.365
Maximum allowable recurring debt=$4.39
Inconclusion the maximum allowable recurring debt for someone with a monthly income of $54.875 is $4.39.
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