Money is paid into an account in portions of $500 and paid out in portions of $300. If after a month the account grew by $1,200, what is the least possible number of transactions that could have been made?  Choose the correct choice from the following:	A) 3	B) 4	C) 5	D) 6	E) 7
The least number of transactions is 4: $500+$500+$500−$300=$1,200   Answer: 4
<result>B</result>
Money is paid into an account in portions of $500 and paid out in portions of $300. If after a month the account grew by $1,200, what is the least possible number of transactions that could have been made?