Answer:
c
Step-by-step explanation:
i thought it was c???
dont quote me on this
Let the cost price of article be x :
x + x × ( 15/100 ) = 2300
x + x × ( 5 × 3 / 5 × 20 ) = 2300
x + x × ( 3 / 20 ) = 2300
x + ( 3 × x / 20 ) = 2300
x + ( 3x / 20 ) = 2300
( 20x / 20 ) + ( 3x / 20 ) = 2300
20x + 3x / 20 = 2300
23x / 20 = 2300
Multiply both sides by 20
( 23x / 20 ) × 20 = 2300 × 20
23x = 2300 × 20
23x = 23 × 2000
Divide both sides 23
23x ÷ 23 = ( 23 × 2000 ) ÷ 23
x = Rs 2000
Answer:
12°
Step-by-step explanation:
So, for your 30-gon, the interior angles total up to (30-2) * 180 = 5040. Each interior angle is that total divided by the number of interior angles, or 5040/30 = 168º:
<u>The measure of each exterior angle is the total divided by the number of angles, or 360/30 = 12º.</u>
<span>What is the volume of a cylinder with a hight of 6.8 and a radius of 4
>>is there options?
</span>
Answer:
7.583%
Step-by-step explanation:
We have the information that Summer has an offer to buy the item with the sticker price $13,200 i.e. the principal amount 'P' of the item is $13,200.
Further, she needs to pay $460 per month for 36 months .i.e. the total amount 'A' of the item is 460*36 = $16,560.
Also, the total time 't' to pay the amount is 36 months i.e. 3 years. This implies that the amount on the item is compounded monthly .i.e. n = 12
Let, the rate of interest = r %
Using the formula for compound interest given below, we will find the rate of interest.
i.e.
i.e.
i.e. r = 0.07583 = 7.583%
Hence, the annual interest rate is 7.583%