Question

the average of 6 number is 65 the averge of 5 number is 72 find the sixth number answer only if you know

Answer 1

Correct Question:-

the average of 6 number is 65 the averge of 5 number is 72 find the sixth number

Solution :

Let the sixth number be x6

Average of 5 numbers is 72 .

So, 72 × 5 = 360.

The average is six numbers will be all the six number which is x1, x2, x3,x4, x5 and x6. /6 will be = 65

so, 360 + x6 / 6 = 65.

360 + x6 = 390.

From this it implies x6 = 30

So, the sixth number is 30.

Hence, the sixth number will be 30 .

☆Additional Information ☆

Average - an average is a single number taken as representative of a list of numbers. 

Answer 2

Step-by-step explanation:

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