This is how I solved Q7: The initial average of Jan was 3890 (can approx to 3900) and if it were actually 4072 (can approx to 4050) then the difference is $150 - Meaning if the Jan's contribution were to increase by $150, what will be the new annual average. Since it's a annual average, each month's contribution gonna be divided into 12 parts. So $150/12 is $13 which is Jan's contribution. Adding $13 to the average ($4725+$13) ~= ($4738) roughly comes to $4740 (A).
Hi, Subhangi! Thanks for the feedback on the sound. We'll be sure to take it into consideration. So glad that you enjoyed the contents and hope to see you back for more! :)
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Thank you so much
This is how I solved Q7:
The initial average of Jan was 3890 (can approx to 3900) and if it were actually 4072 (can approx to 4050) then the difference is $150 - Meaning if the Jan's contribution were to increase by $150, what will be the new annual average.
Since it's a annual average, each month's contribution gonna be divided into 12 parts. So $150/12 is $13 which is Jan's contribution. Adding $13 to the average ($4725+$13) ~= ($4738) roughly comes to $4740 (A).
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Jamaica
Heyy, loved the video but the pitch is a little too high, kinda hurts! It would be great if you could fix the mic or something.
Hi, Subhangi! Thanks for the feedback on the sound. We'll be sure to take it into consideration. So glad that you enjoyed the contents and hope to see you back for more! :)
Thank you for this video. I really appreciate. Please can the video quality be improved?
Me from Pakistan
I solved Q7 by saying 4725 x 12 = 56700. 56700 - 3890 = 52810. 52810 + 4072 = 56882. 56882/12 = 4740