The equation below shows the relationship between the temperature in degrees celsius, c, and degrees fahrenheit, f:

f = 9 over 5c + 32

which of the following formulas correctly solves for c?

c = 5f − 32 over 9
c = 5 f over 9 − 32
c = 9 over 5(f − 32)
c = 5 over 9(f − 32)

The correct option is 4.

Step-by-step explanation:

The relationship between the temperature in degrees Celsius, C, and degrees Fahrenheit, F is defined by the given equation.

We need to find the formula for C.

Subtract 32 from both the sides.

Multiply both sides by 5.

Divide both sides by 9.

The formula for C is .

Therefore the correct option is 4.

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315