Answer:
23.4
Step-by-step explanation:
23/5+99/5-5/5= 23.4
hope this helps....
The average absolute deviation (or mean absolute deviation ( MAD )) about any certain point (or 'avg. absolute deviation' only) of a data set is the average of the absolute deviations or the positive difference of the given data and that certain value (generally central values). answer:
Step-by-step explanation:
Answer:
317
Step-by-step explanation:
1st markdown
original price:440
Markdown percent 20%
The new price = original price - original price* markdown percent
= 440 * 440*20%
Changing the percent to a decimal
= 440 * 440*.20
= 440-88
=352
New selling price = 352
2nd markdown
original price:352
Markdown percent 10%
The new price = original price - original price* markdown percent
= 352 * 352*10%
Changing the percent to a decimal
= 352 * 352*.10
= 352-35.20
=316.80
New selling price = 316.80
Rounding to the nearest dollar 317
By the quadratic formula,
Then
Multiply numerator and denominator by the denominator's conjugate:
