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Problem
Problem
A body cools in 10 minutes from
60
∘
C
60^{\circ}\text{C}
6
0
∘
C
to
40
∘
C
40^{\circ}\text{C}
4
0
∘
C
. What will be its temperature after next 10 minutes? The temperature of the surroundings is
10
∘
C
10^{\circ}\text{C}
1
0
∘
C
.
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