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Answer:
Step-by-step explanation:
The standard form is called the scientific notation expressed generally as;
A is an integer between 1 and 10
n is ant integer or fraction
Given the decimal value 98.704, we ill shift the decimal point to the back once to have;
98.704 =
<u>Note the when the decimal point is shifted backwards the value of n is always positive</u>. Hence the expansion in power of 10 is
The expression 18 - 0.25(18) can be used to find the new price of pillow.
Step-by-step explanation:
Given,
Cost of pillow = $18
Mark down = 25% =
To find the amount of mark down, we will multiply it with cost of pillow;
Amount of Mark down = 0.25*18
The new price of pillow can be determined by subtracting amount of mark down from the original cost of pillow.
New price = Original Cost of pillow - Amount of mark down
New price = 18 - 0.25(18)
The expression 18 - 0.25(18) can be used to find the new price of pillow.
Keywords: percentage, subtraction
Learn more about percentages at:
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