Question

the record high temperature on january 15 is 41°f. the record low temperature on that day is -16°f. what is the difference in the record temperatures?

Explanation:

Step1: Identify the formula

To find the difference between two numbers, we subtract the smaller number from the larger one. Here, we subtract the record - low temperature from the record - high temperature. The formula is $T_{difference}=T_{high}-T_{low}$.

Step2: Substitute the values

We know that $T_{high} = 41^{\circ}F$ and $T_{low}=- 16^{\circ}F$. So, $T_{difference}=41-(-16)$.

Step3: Simplify the expression

When we subtract a negative number, it is equivalent to adding the positive of that number. So, $41-(-16)=41 + 16$.
$41+16 = 57$.

Answer:

$57^{\circ}F$