Question

Q10. In countries like USA and Canada, temperature is measured in
Fahrenheit, whereas in countries like India, it is measured in Celsius. Here
is a linear equation that converts Fahrenheit to Celsius: F = ( 975 )C + 32 (i)
If the temperature is -15°F, what is the temperature in Celsius? (ii)Find the
temperature which is numerically the same in both Fahrenheit and Celsius

Answer 1

Answer:

i) -15⁰=(9/5)C+32

-47⁰=9/5×C

-47×5/9=C

-235⁰/9=C

ii) -40⁰

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