28+45:5

To solve the expression 28 + 45 ÷ 5, you need to follow the order of operations (also known as PEMDAS).

First, perform the division: 45 ÷ 5 = 9.

Then, add the result to 28: 28 + 9 = 37.

So, 28 + 45 ÷ 5 equals 37.