Step 1: 8 + 3 × 2 − 7
Mathematics, 15.01.2021 18:10 jakeit432
An expression is evaluated as shown below.
8 + 3 × (4 ÷ 2) − 7
Step 1: 8 + 3 × 2 − 7
Step 2: 11 × 2 − 7
Step 3: 22 − 7
Step 4: 15
In which step does a mistake first appear?
Answers: 1
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You know the right answer?
An expression is evaluated as shown below.
8 + 3 × (4 ÷ 2) − 7
Step 1: 8 + 3 × 2 − 7
Step 1: 8 + 3 × 2 − 7
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