Question

Evaluate 4.6 × 0.7 − 0.42 and express the result as a rational number in standard form.

Answer 1

Step-by-step explanation:

• 4.6 × 0.7 - 0.42
• 3.22 - 0.42
• 2.80
• Now, express 2.80 as a rational number
• 280/100
• 280/100 is expressed as 12/5 in standard form
• Hence, the correct answer is 12/5

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