Question

Evaluate the expression.

Answer 1

21

Explanation:

We use (BODMAS) :

Brackets

Order/Index

Division

Multiplication

Addition

Subtraction

15 + 3 × 2

We do multiplication before addition :

3 × 2 = 6

15 + 6 = 21

Answer 2

21

Explanation:

We need to follow PEMDAS

15+3*2

We need to multiply first

3*2 = 6

Then we add

15+6

21