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Mathematics, 29.03.2021 16:40 mchillery1028

CA numerical expression is evaluated as shown. 32 ÷ {57 – 49} × 4 + 27

Step 1: 32 ÷ 8 × 4 + 27

Step 2: 32 ÷ 32 + 27

Step 3: 1 + 27

Step 4: 28

In which step does a mistake first appear?

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CA numerical expression is evaluated as shown. 32 ÷ {57 – 49} × 4 + 27

Step 1: 32 ÷ 8 ×...

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