William paid $11.70 for the pomegranates because 17% of 10 is 1.7. When you add that back to your original $10, you get $11.70.
Answer:
the answer is b
Step-by-step explanation:
the line crosses the y-intercept at 4 which is the intercept and the slope is 3/1 which is 3
Answer:
Let x and y be the two numbers. Then
yx=57 and x−y=20
Cross multiplying the proportion
5x=7y or y=75x
So, x−y=20
x−75x=20⇒77x−5x=72x=20
⇒x=2140=70
y=75x=75×70=50
So smaller number is 50.
Check :yx=5070=57 and 70−50=20
For compound interest, the formula is given below:
Amount = ![P(1+\frac{r}{100} )^{n}](https://tex.z-dn.net/?f=P%281%2B%5Cfrac%7Br%7D%7B100%7D%20%29%5E%7Bn%7D)
Here, P = 18,800
n = 2
r = 13/100
So, Amount = ![18,800(1+\frac{13}{100} )^{2}](https://tex.z-dn.net/?f=18%2C800%281%2B%5Cfrac%7B13%7D%7B100%7D%20%29%5E%7B2%7D)
![18,800(1.13)^{2}](https://tex.z-dn.net/?f=18%2C800%281.13%29%5E%7B2%7D)
= 18,800 × 1.2769
= 24005.72
Compound Interest = Amount - Principal
Compound Interest = 24005.72 - 18800
= 5205.72
Hence, the compound interest for Rs.18,800, calculated for 2 years at 13% rate of interest compounded annually is Rs.5205.72.