<span>19 sheep have 3 lambs each means 19x3=57 lamps
Plus
</span><span>117 sheep have 2 lambs each means 117x2=234 Lamps
</span>Plus
<span>All the other sheep have 1 lamb each means (191-19-117)=55
</span>Equal:
19x3+117x2+(191-19-117)=57+234+55=346 Lamps
Answer:
0
Step-by-step explanation:
Answer:
The answer to your question is: A = 1627.35 in²
Step-by-step explanation:
Data
height = 30 in
radius = 7 in
A = ?
Lateral area
A = 2πrh
A = 2(3.1416)(7)(30) = 1319.47 in²
Area of the base and lid
A = 2 x πr² = 2(3.1416)(7)²
= 307.88 in²
At = 1319.47 in² + 307.88 in² = 1627.35 in²
Given info:
Compound Interest = Rs.1290
Rate of Interest = 15% p.a
Time = 2 years
<h3>Formula we have to know:-</h3>

<u>Where</u>
C.I = Compound Interest
P = Principle
R = Rate of Interest
N = Time

Here
C.I = Rs.1290
R = 15%
N = 2 years
Principle = ?
Now,Calculating the sum (Principle) borrowed by Rachna
![\quad{: \implies{\sf{C.I = \Bigg[P \bigg(1 + \dfrac{R}{100} \bigg)^{n} - 1 \Bigg]}}}](https://tex.z-dn.net/?f=%20%5Cquad%7B%3A%20%5Cimplies%7B%5Csf%7BC.I%20%3D%20%20%5CBigg%5BP%20%20%5Cbigg%281%20%20%2B%20%5Cdfrac%7BR%7D%7B100%7D%20%5Cbigg%29%5E%7Bn%7D%20%20-%201%20%5CBigg%5D%7D%7D%7D)
Substituting the given values
![\quad{: \implies{\sf{1290 = \Bigg[P \bigg(1 + \dfrac{15}{100} \bigg)^{2} - 1 \Bigg]}}}](https://tex.z-dn.net/?f=%5Cquad%7B%3A%20%5Cimplies%7B%5Csf%7B1290%20%3D%20%20%5CBigg%5BP%20%20%5Cbigg%281%20%20%2B%20%5Cdfrac%7B15%7D%7B100%7D%20%5Cbigg%29%5E%7B2%7D%20%20-%201%20%5CBigg%5D%7D%7D%7D)
![\quad{: \implies{\sf{1290 = \Bigg[P \bigg(\dfrac{(1 \times 100) + 15}{100} \bigg)^{2} - 1 \Bigg]}}}](https://tex.z-dn.net/?f=%5Cquad%7B%3A%20%5Cimplies%7B%5Csf%7B1290%20%3D%20%20%5CBigg%5BP%20%20%5Cbigg%28%5Cdfrac%7B%281%20%5Ctimes%20100%29%20%2B%2015%7D%7B100%7D%20%5Cbigg%29%5E%7B2%7D%20%20-%201%20%5CBigg%5D%7D%7D%7D)
![\quad{: \implies{\sf{1290 = \Bigg[P \bigg(\dfrac{115}{100} \bigg)^{2} - 1 \Bigg]}}}](https://tex.z-dn.net/?f=%5Cquad%7B%3A%20%5Cimplies%7B%5Csf%7B1290%20%3D%20%20%5CBigg%5BP%20%20%5Cbigg%28%5Cdfrac%7B115%7D%7B100%7D%20%5Cbigg%29%5E%7B2%7D%20%20-%201%20%5CBigg%5D%7D%7D%7D)
![\quad{: \implies{\sf{1290 = \Bigg[P \bigg(\dfrac{115}{100} \times \dfrac{115}{100} \bigg) - 1 \Bigg]}}}](https://tex.z-dn.net/?f=%5Cquad%7B%3A%20%5Cimplies%7B%5Csf%7B1290%20%3D%20%20%5CBigg%5BP%20%20%5Cbigg%28%5Cdfrac%7B115%7D%7B100%7D%20%5Ctimes%20%5Cdfrac%7B115%7D%7B100%7D%20%20%5Cbigg%29%20%20-%201%20%5CBigg%5D%7D%7D%7D)
![\quad{: \implies{\sf{1290 = \Bigg[P \bigg(\dfrac{13225}{10000} \bigg) - 1 \Bigg]}}}](https://tex.z-dn.net/?f=%5Cquad%7B%3A%20%5Cimplies%7B%5Csf%7B1290%20%3D%20%20%5CBigg%5BP%20%20%5Cbigg%28%5Cdfrac%7B13225%7D%7B10000%7D%20%5Cbigg%29%20-%201%20%5CBigg%5D%7D%7D%7D)
![\quad{: \implies{\sf{1290 = \Bigg[P \bigg( \cancel{\dfrac{13225}{10000}} \bigg) - 1 \Bigg]}}}](https://tex.z-dn.net/?f=%5Cquad%7B%3A%20%5Cimplies%7B%5Csf%7B1290%20%3D%20%20%5CBigg%5BP%20%20%5Cbigg%28%20%5Ccancel%7B%5Cdfrac%7B13225%7D%7B10000%7D%7D%20%5Cbigg%29%20-%201%20%5CBigg%5D%7D%7D%7D)
![\quad{: \implies{\sf{1290 = \Bigg[P \bigg({1.3225 - 1} \bigg) \Bigg]}}}](https://tex.z-dn.net/?f=%5Cquad%7B%3A%20%5Cimplies%7B%5Csf%7B1290%20%3D%20%20%5CBigg%5BP%20%20%5Cbigg%28%7B1.3225%20-%201%7D%20%5Cbigg%29%20%5CBigg%5D%7D%7D%7D)








<u>Hence,</u>
The sum (Principle) is Rs.4000.
Answer: Mr Brust snored a total of 19,840 times last summer
Step-by-step explanation:
Mr Brust snores in the ratio of 1 nap : 320 snores or 1 nap = 320 snores
Given that he took a nap everyday, last summer We have that .
For the month of July,
he had 31 naps( 31 days are in July)
Number of snores he made =31 x 320=9,920 snores
For the month of August
he also took 31 naps ( 31 days are in AugusT)
Number of snores he made = 31 x 320=9,920 snores
Therefore Mr Brust snored a total of 9,920+ 9,920 =19,840 times