The expression 1.5t + 20 predicts the height in centimeters of a plant t days from today. What is the predicted height of the plant 15 days from today?
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Answer:
42.5 cm
Step-by-step explanation:
h(t) = 1.5t + 20
if t = 15 days, h(15) = 1.5(15) + 20 = 22.5 +20 = 42.5 cm
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