Question

What’s the correct answer for this?

Answer 1

Step-by-step explanation:

Substitute 86 ⁰F into the given equation:

$86 = 1.8c + 32$

Subtract 32 from both sides:

$54 = 1.8c$

Divide each side by 1.8:

$30 = c$

If the temperature is 86 ⁰F, that is equivalent to 30 ⁰C.

Substitute 40 ⁰C into the equation:

$f = 1.8(40) + 32$

Multiply:

$f = 72 + 32$

Add:

$f = 104$

If the temperature is 40 ⁰C, that is equivalent to 104 ⁰F.