Answer:
Step-by-step explanation:
because you put each thing to the power
Well to solve for x you simply need to multiply both sides of the equation to isolate x, the answer will be x=34. the second question requires bedmas (brackets, exponents, division and multiplication, addition and subtraction)
It will be 224 no matter if you multiply or divide first
A percentage is a way to describe a part of a whole. The regular selling price of the computer notebook will be $937.5.
<h3>What are Percentages?</h3>
A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.
To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.
Let the selling price of the computer notebook be represented by x.
Now, if Sara buys the computer this week, the selling price of the computer will be (100%-16%)x = 0.84x.
Also, the saving she made by buying this week will be $150, therefore, we can write,
x-0.84x = $150
0.16x = $150
x = 937.5
Hence, the regular selling price of the computer notebook will be $937.5.
Learn more about Percentages:
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Answer:
the number of kilometers hiked in all is 
Step-by-step explanation:
The computation of the number of kilometers hiked in all is shown below:
= Erwin + Jericho
Hence, the number of kilometers hiked in all is
The correct answer is C) -1.5(w-5).
Both numbers are divisible by 1.5. Since there is a negative in the first term, we will factor that out as well. This means we are dividing both terms by -1.5:
-1.5( )
Taking -1.5 out of -1.5w, we have w left:
-1.5(w )
Dividing 7.5 by -1.5, we have -5:
-1.5(w-5)
