Depending on the type of meat 20/30 mins per pound + 30mins. Id cook a 4.23 lb roast for about 2 hours 30 minutes at 180 F, as I like my meat well done.If cooking Pork make sure its not 'bloody'.
423 for example
To find 10 percent of a value, multiply the value by 0.1. In this instance, 0.1 x 423 = 42.3. Don't forget to round to the appropriate number of decimal places: Therefore, 10 percent of $423 is equal to $42.30.
423 percent as a decimal = 4.23 423% = 423%/100% = 4.23
423% = 4.23 = 423/100 in fraction
423 = 42,300%
423 141,3 47,3,3 3 x 3 x 47 = 423
423 = 1*423, 3*141, 9*47
The factors of 423 are: 1 3 9 47 141 423
x + 2x + 423 = 3x + 423
423-298 = 125
423x1 423
423 = CDXXIII