The sale price S (in dollars) of an item is given by the formula S=L−rL, where L is the list price (in dollars) and r is the dis count rate (in decimal form). R=1- S/L The list price of the shirt is $30. What is the discount rate?
2 answers:
Answer:
Discount rate of the item will be .
Step-by-step explanation:
The given formula is S = L - rL
Here S = sale price of an item
r = Discount rate
L = List price of the item
S - L = - rL
L - S = rL
Now we have to calculate the discount price of the shirt when it's list price is $30.
By replacing L = 30 in the given formula
Discount rate of the item will be .
The sale price S (in dollars) of an item is given by the formula
S=L−rL , where L is the list price (in dollars) and r is the discount rate.
Since, S = L -rL
rL = L -S
r =
r =
Since, the listed price of the shirt is $30, we have to find the discount rate.
Therefore, r = is the discount rate.
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Take 45.36 *.08 to get the price of the sweater 45.36 *.08 =3.6288 so take 45.36-3.63= 41.73 and take 41.73 *.25 = 10.4325 take 41.73+10.43=52.16 is the original price of the sweater
Answer:
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Answer:
$11390.30
Step-by-step explanation:
Discount
12916 x 0.15 = 1937.4
Discounted price
12916 - 1937.4 = 10978.6
Tax of 3 and 3/4 percent which I think is 0.0375
10978.6 x 0.0375 = 411.6975
Total
10978.6 + 411.6975 = $11390.2975
These problems really aren't hard just set them equal to each other and see if what they are saying is true. Are they equal? Do they both equal 0?
Answer:
it's a acute angle
Step-by-step explanation:
no more that 90 degrees