Math, asked by yash12345645, 9 months ago

What is the average of first 20 multiples of seven natural numbers is?

Answers

Answered by annamaryjoseph977

1

Answer:

Average = Sum of all observations ÷ Number of all observations

=7+14+21+28+35+42+49+56+63+70+77+84+91+98+105+112+119+126+133+140/20

= 1,470/20

= 73.5

Step-by-step explanation:

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