Evaluate the expression at specific values of their variables.

Evaluate 24 ÷ a + when a = 6 and b = 12 _

1 answer

To evaluate the expression 24 ÷ a + when a = 6 and b = 12, you substitute the values of a and b into the expression.

First, substitute the value of a:
24 ÷ 6 +

Divide 24 by 6:
4 +

Now, you can substitute the value of b:
4 + 12

Add the numbers:
4 + 12 = 16

Therefore, when a = 6 and b = 12, the expression 24 ÷ a + evaluates to 16.