Question

Appu has 6 marks on his report card.(1) the mean of the 6 marks is 74.(2) the mode of the 6 marks is 76,(3) the median of the 6 marks is 76,(4) the lowest mark is 50,(5) the highest mark is 94,(6) only one mark appears twice and no mark appears more than twice.find the number of possibilities for his second lowest mark.​

Answer 1

Answer:

Human activity is changing Earth's atmosphere faster than it has ever changed during its history. The burning of fossil fuels in industry and by vehicles releases carbon dioxide and other greenhouse gases into the atmosphere.