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Mathematics, 15.04.2020 20:16 mcalepcrager

Starting unheated, an electric stove oven takes 21 minutes and 4
seconds to reach a temperature of 350°. Starting unheated, the
oven takes 25 minutes and 19 seconds to reach a temperature of
400°. The oven averages a. b seconds per degree in going from
350° to 400°. What is a. b?

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Starting unheated, an electric stove oven takes 21 minutes and 4
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