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# 2.2.3 Scale Conversion \[25]

## Problem Set 2.2.3: Scale Conversion \[25]

1. Temperature Scale Conversion \[C/5=(F-32)/9=(K-273.15)/5]
   1. **Celsius** Scale to Fahrenheit Scale \[F=(9/5)×C+32]
   2. **Celsius** Scale to Kelvin Scale \[K=C+273.15]
   3. **Celsius** Scale to Rankine Scale \[R=(9/5)×(C+273.15)]
   4. **Fahrenheit** Scale to Celsius Scale \[C=(5/9)×(F-32)]
   5. **Fahrenheit** Scale to Kelvin Scale \[K=(5/9)×(F-32)+273.15]
   6. **Fahrenheit** Scale to Rankine Scale \[R=F+459.67]
   7. **Kelvin** Scale to Celsius Scale \[C=K−273.15]
   8. **Kelvin** Scale to Fahrenheit Scale \[F=(9/5)×(K−273.15)+32]
   9. **Kelvin** Scale to Rankine Scale \[R=(9/5)×K]
   10. **Rankine** Scale to Celsius Scale \[C=(5/9)×(R+491.67)]
   11. **Rankine** Scale to Fahrenheit Scale \[F=R-459.67]
   12. **Rankine** Scale to Kelvin Scale \[K=(5/9)×R]
2. Convert the following measurement unit
   1. **Feet** to Inch
   2. **Inch** to Feet (Eg: 18 Inch = 1 Feet 6 Inch)
   3. **Feet+Inch** to Meter
   4. **Meter** to Feet+Inch
   5. **USD** (United States Dollar) to BDT (Bangladeshi Taka) \[Consider 1 USD = 105.85 BDT]
   6. **BDT** (Bangladeshi Taka) to USD (United States Dollar) \[Consider 1 USD = 105.85 BDT]
3. Convert Time and Date
   1. Convert **DD:HH:MM:SS** to Second. \[02:07:33:20 = 200000Sec]
   2. Convert **Second** to MM:SS. \[200 Sec = 03:20]
   3. Convert **Second** to HH:MM:SS. \[20000 Sec = 05:33:20]
   4. Convert **Second** to DD:HH:MM:SS. \[200000Sec = 02:07:33:20]
   5. Add an **HH:MM:SS** with another time in **HH:MM:SS** (Consider 24-Hour Format) \[9:50:20 + 3:15:50 = 13:06:10, 21:50:20 + 3:15:50 (= 25:06:10) = 01:06:10]
   6. Add an **HH:MM:SS** with another time in **HH:MM:SS** (Consider 12-Hour Format) \[9:50:20 + 3:15:50 (= 13:06:10) = 01:06:10]
   7. Add **N Day(s)** to a Date in **DD/MM/YYYY** format. \[23/06/2025 + 12 = 05/07/2023]