“No calculator”
✅ Let’s solve it step-by-step using proper math rules: We follow PEMDAS/BODMAS: P/B: Parentheses/Brackets E/O: Exponents/Orders MD: Multiplication & Division (left to right) AS: Addition & Subtraction (left to right) There are no parentheses or exponents, so we do multiplication and division first, from left to right: Step 1:7 × 3 = 21→ Now the … Read more