Please note that in this question, the time periods are $,$ not quarters.

$4$a$.$ Your company prepares monthly $(30-$day$)$ cash budgets, and has an average collection period of $15$ days $($that is$,$ you collect half of your sales in cash, and half are in accounts receivable$).$ Expected sales for next month is $$1,200.$ The beginning balance of accounts receivables is $$500.$ The beginning balance in the cash account is $$800.$ What are cash collections for next month?

$4$ b$.$ Purchases are $50\%$ of next month's projected sales. The beginning accounts payable balance is $$250,$ and the payables period is $10$ days $(10$ days is $\frac{1}{3}$ of a month, so this means you put $\frac{1}{3}$ of your purchases in accounts payable, and you pay cash for the other $\frac{2}{3}).$ Wages paid for next month will be $$200,$ capital expenditures for next month will be $$100,$ and the company pays $$45$ monthly in interest payments.

What are total cash disbursements for next month?

$4$c$.$ What is the net cash flow for next month?

$4$d$.$ What is the ending cash balance for next month?