Answer:
The sale price of the coats is 160% of the purchase price of the coats.
Step-by-step explanation:
The owner buys the coats at a purchase price= $60
He sells the coats for a selling price= $96
Now, the question is:
The selling price $96 is what percentage of the purchase price $60
step 1: 96= x% of 60
step 2: 96= (x/100)*60
step 3: 96= 6x/10
step 4: 960/6 = x
step 5: x = 160%
Answer:
12.53
Step-by-step explanation:
6^2+11^2=sqrt157 =12.53
Answer:
3 feet by 7 feet
Step-by-step explanation:
perimeter = 20 feet
area = 21 feet²
If the desk is a rectangle:
perimeter = 2l + 2w = 2 (l+w) = 20
2 (l+w) = 20 , divide both sides by 2
l+w = 10
area = l · w = 21
What numbers we know that have sum as 10 and their product as 21?
l + w = 10
l · w = 21
factors of 21 are 1,3,7
3+7 = 10
3 ·7 = 21
The dimensions of the desk could be 3 feet by 7 feet.
y = - 
x + 
The equation of a line in slope-intercept form is
y = mx + c ( m is the slope and c the y-intercept )
rearrange 6x + 12y = 9 into this form
subtract 6x from both sides
12y = - 6x + 9 ( divide all terms by 12 )
y = - 
x + 
( which simplifies to )
y = - x +
Move the decimal 2 places to the right
8.4 becomes 840
