Question

The value of a machine at the end of a year becomes 90% of its value a the beginning of that year. The machine was brought at ₹4800 and after using it for some years it was sold at ₹1800. How many years was the machine in use? plz solve it in detail so that I can understand it easily . plz its my kind request.​

Answer 1

Step-by-step explanation:

YEAR=12months

90/12=7.5

SO,THE MACHINE CAN WORK FOR 7YEAR 5MONTH