Mathematical language will not be very well understood by many people. People might mistakenly use "month-to-month average" when they really want the 'average per 30 days' but that doesn't change the meaning of those terms, just as people crafting about "stationery vehicles" does not change the meaning of "stationery" https://financefeeds.com/global-financial-shifts-trigger-urgent-moves-4-blockchain-projects-tipped-as-the-best-cryptos-to-buy-today/