C, her results are very close to one another
Answer: answer is c
Step-by-step explanation: quizlet
The exponential equation (in thousands) is:

plug in t=3 yrs, and solve for 'r'.

Find value of car when t = 10
Answer: I can't do ratios, Sorry!
Step-by-step explanation:
Answer:

Step-by-step explanation:








Now, Finding the New selling price



Finally, finding the Cost price :
We have, Profit % = 8 %












Therefore, the cost price of the jewellery is Rs 40000
Hope I helped!
Best regards! :D
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