Question

please answer this question.​

Answer 1

Answer:

⇢ ${\boxed{\rm{1665}}}$.

Step-by-step-explanation:

Given:-

⇢ The cost of a machine is estimated to be decreasing at the rate of 15℅ every year.

Find:-

⇢ If the cost of rs 6000 now, what will be the estimated value of the machine after 2 years?

Calculations:-

First year:

⇢ $\rm{\dfrac{6000 \times 15}{100}}$

⇢ ${\boxed{\rm{900}}}$

Cost of machine end of first year:

⇢ $\rm{6000 - 900}$

⇢ ${\boxed{\rm{5100}}}$

Second year:

⇢ $\rm{\dfrac{5100 \times 15}{100}}$

⇢ ${\boxed{\rm{765}}}$

Cost of machine end of second year:

⇢ $\rm{900 - 765}$

⇢ ${\boxed{\rm{1665}}}$

Therefore, 1665 is the estimated value of the machine after two years.