Answer:14
Step-by-step explanation:
The total cost of the shoes and the shoelaces is $49, because $45 + $4 = $49.
To find the price of the shoelaces ($4) as a percent of the total cost, you would divide 4/49.
4/49 = <span>0.08163265306
As a percentage, this is about 8.2%</span>
3n = 1/81; divide both sides by 3 to isolate n:
3n/3 = 1/81 divided by 3. Remember that when you divide, you use the reciprocal and multiply instead!!
n = 1/81(1/3) = 1/243. Now plug 1/243 back in for n, and 3/243 is equivalent to 1/81
Answer:
(D) 36%
Step-by-step explanation:
Actual cost of truck = $4500
Down payment = $1500
Money left to be paid = 4500-1500 = $3000
A = Monthly payments = 350
n = 10
Principal value (P) = 3000
Using formula,
A= 
350 =
= 36% (approx)
Hence (D) is correct.
