Homes may be heated by pumping hot water through radiators. What mass of water will provide the same amount of heat when cooled from 95. 0 to 35. 0 °c, as the heat provided when 100 g of steam is cooled from 110 °c to 100 °c.

Asociologist chose 300 students at random from each of two schools and asked each student how many siblings he or she has . the result are shown in the table below. there are a total of 2,400 students at lincoln school and 3,300 students at washington school .what is the median number of siblings for all the students surveyed ? a)0b)1c)2d)3