Question

a) The mean of 1/5 and 1/2 is 7/20.Find the average of 1/5​ and 7/20

Answer 1

Answer:

Step-by-step explanation:

( \frac{1}{5}  +  \frac{7}{20} ) \div 2 \\  =  \frac{11}{20}  \div 2 =  11 \div 10

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