Question

What’s the correct answer for this?

Answer 1

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.