the number of blue berry muffins that a baker makes each day is 40% of the total number of muffins she makes . on Tuesday the baker makes a total of 60 muffins . How many blueberry muffins does the baker make on Tuesday

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.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.