A thermometer is taken outside from a room where the temperature is 72 $^\circ$ F. Outdoors, the temperature is 48 $^\circ$ F. After one minute, the thermometer reads 55 $^\circ$ F. After how many minutes does the thermometer read 50 $^\circ$ F?
A)2.107
B)1.107
C)3.100
D)1.503
E)2.017
F)1.017
G)3.010
H)1.013

Question

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The Answer of A thermometer is taken outside from a room where the temperature is 72 $^\circ$ F. Outdoors, the temperature is 48 $^\circ$ F. After one minute, the thermometer reads 55 $^\circ$ F. After how many minutes does the thermometer read 50 $^\circ$ F?
A)2.107
B)1.107
C)3.100
D)1.503
E)2.017
F)1.017
G)3.010
H)1.013

A Thermometer Is Taken Outside from a Room Where the Temperature