Please review and answer for highlighted boxes. MConnect is stating 180 & 230 are incorrect. Please show where I am going wrong.

The following data are from the budget of Ritewell Publishers. Half the company's sales are transacted on a cash basis. The other half are paid for with a 1-month delay. The company pays all of its credit purchases with a 1-month delay. Credit purchases in January were $110, and total sales in January were $564. Total sales Cash purchases Credit purchases Labor and administrative purchases Taxes, interest, and dividends Capital expenditures February March $360 $ 380 110 120 80 70 70 70 50 50 180 April $ 340 100 80 70 50 Complete the following cash budget. (Leave no cells blank. Enter 'O' when necessary. Negative amounts should be indicated by a minus sign.) February March April $ $ $ 180 $ 282 $ 462 $ 190 $ 180 $ 370 $ 170 190 360 Sources of cash Collections on current sales Collections on amounts receivable Total sources of cash Uses of cash Payments of accounts payable Cash purchases Labor and administrative expenses Capital expenditures Taxes, interest, and dividends Total uses of cash $ HA 80 $ $ 120 $ 70 110 $ 110 $ 70 $ 180 $ 50 $ 520 $ 70 100 70 0 50 290 $ 0 44444 $ $ 50 320 Net cash inflow $ (58) $ 50 $ 70 188 | | A $ 50 Cash at start of period + Net cash inflow = Cash at end of period + Minimum operating cash balance = Cumulative short-term financing required $ 70 70 50 $ (58) $ 130 $ 180 $ 50 $ | | | $ 180 AEA 180 130 $ 110