Question

19) On behalf of Covid - 19 protocol, Govt. of Karnataka made it compulsory that every
school
should check the temperature of students coming to school , before entering the campus. so your
school purchased a thermal scanner for measuring the temperature of 10"" std students. the machine
can measure temperature in both Fahrenheit and Celsius. If we use the linear equation
9
F C + 32
5
to covert Fahrenheit to Celsius, then
=
So
i)What is the temperature in Fahrenheit if the temperature is 30° C?
a) 84°C 6)86°C
d)87°C
c)85°C​

Answer 1

I don't the answer for the following question.