principal is 8000 rupees ,rate is 12% and n is 1½ years . calculate the compound interest half yearly
1 answer:
You might be interested in
Answer: She has 17 ostriches.
Step-by-step explanation:
We know , ostrich has 2 legs where as llama has 4 legs.
Let x be the number of ostriches and y be the number of llamas.
Then, as per given , we have the following linear equations :
Multiply 2 to eqn (ii) , we get
Subtract (iii) from (i) , we get
Put this in (ii) , we get
Hence, there are 17 ostriches and 16 llamas.