We have originally sent 3571 emails.
<u>Solution:</u>
Let x be the number of emails originally sent.
We know that, 
Therefore, 
On solving for x
, divide by 0.07 both sides



Therefore, number of mails sent 3571.
Examples of secondary groups, which are formal but less personal groups that are goal oriented (in this case the goal is financial advisor learning).
The ROI percentages
Hope this helps!
Answer:
Total carrying cost is $240.
Explanation:
EOQ=√(2*D*Co)/Cn
EOQ= 400 units
Annual carrying cost= (EOQ/2)*Cn
=(400/2)*1.20
=$240