The average of four no is 375. Tow of them are 340 and 350. Find the average of other two no
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Find the sum of the 4 numbers:
Average = 375
Sum = 375 x 4 = 1500
Find the sum of the 2 other numbers:
Sum = 1500 - 340 - 350 = 810
Find the average of the 2 numbers:
Sum = 810
Average = 810 ÷ 2 = 405
Answer: The average is 405
Answered by
4
avg=sum/no.
sum=avg* no
sum of 4 no.= 375*4=1500
given two of the no. are 340 and 350
1500- 340-350=810
sum =810
now 2 no.s avg has to be found out
avg=810 /2
Avg =405
Hope it helps you ..
sum=avg* no
sum of 4 no.= 375*4=1500
given two of the no. are 340 and 350
1500- 340-350=810
sum =810
now 2 no.s avg has to be found out
avg=810 /2
Avg =405
Hope it helps you ..
VemugantiRahul:
405 is the answer
check
clearly
while I was answering, suddenly I clicked on save, Then may be you have seen that and saying wrong
I hav completed answering
you can check now
now you are wright
yeah
i know
said na suddenly save got clikd by me
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