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The following thermometer indicates the temperature in degree centigrade at 6:00 am. If the temperature increases one degree every 30 minutes. At what time the temperature will reach 20 degrees ?

A 7:15
B 7:30
C 7:45
D 8:00

User Gizgok
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1 Answer

2 votes

Answer:

i think (C)

Explanation:

hope this helps you

User Adorablepuppy
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