its 20celcius outside whats the f if f=(9/5 x c)+32 what is this
a)62deg
b)68deg
c)78deg
d)93 3/5 deg
I will start it for you:
f= 9c/5 + 32
f= 9*20/5 + 32
f= 9*4+32
9/5 * 20) + 32 =
(180/5) + 32 =
36 + 32 = 68
To convert Celsius to Fahrenheit, you can use the formula:
Fahrenheit = (9/5 x Celsius) + 32
Now, let's substitute the given value of Celsius, which is 20 degrees:
F = (9/5 x 20) + 32
F = (9/5 x 20) + 32
F = (180/5) + 32
F = 36 + 32
F = 68 degrees Fahrenheit
Therefore, the correct answer is option b) 68 degrees.