Alex invested $30,000 in cash in his business. how will this entry be posted in the ledger accounts? choose the best answers. the $30,000 will be posted to the credit side of the cash account. the $30,000 will be posted to the debit side of the cash account. the $30,000 will be posted to the debit side of the owner's account. the $30,000 will be posted to the credit side of the owner's account.