Question

if the average of five number is 27 and two number is added then the average weight of become 30 find the average weight of that two numbers​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Sum of five numbers = 27 × 5 = 135

After adding two more numbers ,

then the new sum = 30 × 7 = 210

Then the Sum of those two numbers

= 210 - 135 = 75

Average of that two numbers = 75/2 = 37.5