Math, asked by shylesh9273, 11 hours ago

The mean temperature of 10 cups of coffee is 89.6°C. Th e mean temperature of a diff erent collection of 20 cups of coffee is 92.1°C. What is the mean temperature of all 30 cups of coff ee?

Answers

Answered by yogeeshwarantn1971
4

Answer:

photosynthesis is a process in which plants get the food.

Step-by-step explanation:

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