Final answer:
In a formula without parentheses, division is not necessarily calculated before addition.
Step-by-step explanation:
In a formula without parentheses, division is not necessarily calculated before addition.
According to the order of operations in mathematics, known as PEMDAS or BODMAS, multiplication and division are performed from left to right before addition and subtraction. However, if there are parentheses in the formula, the operations within the parentheses are performed first.
For example, in the formula A + B / C, if there are no parentheses, the division operation would be performed first, followed by the addition. However, if the formula is (A + B) / C, the addition operation within the parentheses is performed first, and then the division.