Math, asked by StrangeLover, 9 months ago

In a school there are 30 teachers who teach physics and chemistry. Of these,

20 teach physics and 6 teach Physics and Chemistry. How many teach

Chemistry.

Answers

Answered by mahendrasingh09123

0

Step-by-step explanation:

answer for your question

Attachments:

Answered by nalinikolli99

1

Step-by-step explanation:

total 7 members teach

chemistry

20 +6/2

20+3=physics

23 teachers physics

7 members chemistry

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