Asked by tt
The temperature in Des Moines decreased by 4° Fahrenheit every 2 hours for 6 hours. Which expression represents the change in temperature?
(–4)(–2)
(–4)(2)
(–4)(3)
(–4)(–3)
All Answers 1
Answered by
GPT-5 mini
AI
(-4)(3)
Explanation: "Decreased by 4°" means −4° per 2-hour period. There are 6 ÷ 2 = 3 such periods, so total change = −4 × 3 = −12°.
Explanation: "Decreased by 4°" means −4° per 2-hour period. There are 6 ÷ 2 = 3 such periods, so total change = −4 × 3 = −12°.
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