Write this number using words. 683.47
A) Six hundred eighty-three and forty-seven tenths
B) Sixty thousand eighty and forty-seven hundredths
C) Six hundred eighty-three and forty-seven hundredths
D) Six hundred eighty-three and forty-seven thousandths

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Which representation has a constant of variation of -2.5

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts