Нow ι can ι ғιnd тнιѕ oυт
1 answer:
Hello,
For n°1: 8 solutions:
k= 1
9*-4/-6=6
-5*-2*-8=-80
3*-7* 1=-21
9*-5/ 3=-15
-4/-2*-7=-14
-6*-8* 1=48
=======================================
k= 2
9*-4/-6=6
-5* 2* 8=-80
3* 7*-1=-21
9*-5/ 3=-15
-4/ 2* 7=-14
-6* 8*-1=48
=======================================
k= 3
9*-4/-6=6
5*-2* 8=-80
-3*-7*-1=-21
9* 5/-3=-15
-4/-2*-7=-14
-6* 8*-1=48
=======================================
k= 4
9*-4/-6=6
5* 2*-8=-80
-3* 7* 1=-21
9* 5/-3=-15
-4/ 2* 7=-14
-6*-8* 1=48
=======================================
k= 5
9* 4/ 6=6
-5*-2*-8=-80
3* 7*-1=-21
9*-5/ 3=-15
4/-2* 7=-14
6*-8*-1=48
=======================================
k= 6
9* 4/ 6=6
-5* 2* 8=-80
3*-7* 1=-21
9*-5/ 3=-15
4/ 2*-7=-14
6* 8* 1=48
=======================================
k= 7
9* 4/ 6=6
5*-2* 8=-80
-3* 7* 1=-21
9* 5/-3=-15
4/-2* 7=-14
6* 8* 1=48
=======================================
k= 8
9* 4/ 6=6
5* 2*-8=-80
-3*-7*-1=-21
9* 5/-3=-15
4/ 2*-7=-14
6*-8*-1=48
=======================================
For n°3: 8 solutions:
k= 1
9*-2/-6=6
-5*-1* 7=-80
-4* 9*-3=-21
9*-5/-4=-15
-2/-1* 9=-14
-6* 7*-3=48
=======================================
k= 2
9*-2/-6=6
-5* 1*-7=-80
-4*-9* 3=-21
9*-5/-4=-15
-2/ 1*-9=-14
-6*-7* 3=48
=======================================
k= 3
9*-2/-6=6
5*-1*-7=-80
4* 9* 3=-21
9* 5/ 4=-15
-2/-1* 9=-14
-6*-7* 3=48
=======================================
k= 4
9*-2/-6=6
5* 1* 7=-80
4*-9*-3=-21
9* 5/ 4=-15
-2/ 1*-9=-14
-6* 7*-3=48
=======================================
k= 5
9* 2/ 6=6
-5*-1* 7=-80
-4*-9* 3=-21
9*-5/-4=-15
2/-1*-9=-14
6* 7* 3=48
=======================================
k= 6
9* 2/ 6=6
-5* 1*-7=-80
-4* 9*-3=-21
9*-5/-4=-15
2/ 1* 9=-14
6*-7*-3=48
=======================================
k= 7
9* 2/ 6=6
5*-1*-7=-80
4*-9*-3=-21
9* 5/ 4=-15
2/-1*-9=-14
6*-7*-3=48
=======================================
k= 8
9* 2/ 6=6
5* 1* 7=-80
4* 9* 3=-21
9* 5/ 4=-15
2/ 1* 9=-14
6* 7* 3=48
=======================================
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Step-by-step explanation:
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84% or 21/25
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Step-by-step explanation:
Answer:
sum was 300000
Step-by-step explanation:
let sum of money is placed is x rs
Term T = 3 years, rate R = 10%
Then simple interest for for 3 years is

Sum of x will become x+0.3x = 1.3x after 3 years. now this 1.3x is kept for compound interest for two years. ie
![A =P[1+R]^t\\471900=1.3x[1+\frac{10}{100} ]^2\\x=\frac{471900}{1.573} \\x=300000](https://tex.z-dn.net/?f=A%20%3DP%5B1%2BR%5D%5Et%5C%5C471900%3D1.3x%5B1%2B%5Cfrac%7B10%7D%7B100%7D%20%5D%5E2%5C%5Cx%3D%5Cfrac%7B471900%7D%7B1.573%7D%20%5C%5Cx%3D300000)
Sum was 300000