Question

in a college there are 27 teachers who teach physics and chemistry of they 13 teach physics and chemistry. how many teach chemistry​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Total Number of techers : 27

Teachers that teach Physics : 13

Teachers That teach Chemistry :

$27 - 13 = 14 \\ s o \: 14 \: teachers \: teach \: chemistry$

Physics Teachers : 13

Chemistry Teachers : 14

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