Mathematics, 22.08.2021 17:30 daniellecraig77
In a class of 80 students in Debre Berhan University, 45 are good in mathematics, 15 are good in both mathematics and English, 13 are good in both Mathematics and Psychology, 16 are good in both English and Psychology only,20 are good in Psychology and 9 are good in both of the three course, then how many students are good in mathematics?
Answers: 3
Mathematics, 21.06.2019 20:00
Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?
Answers: 2
Mathematics, 21.06.2019 22:00
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
Mathematics, 21.06.2019 23:40
Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches
Answers: 1
In a class of 80 students in Debre Berhan University, 45 are good in mathematics, 15 are good in bot...
Mathematics, 30.09.2019 07:30
Chemistry, 30.09.2019 07:30
English, 30.09.2019 07:30
Mathematics, 30.09.2019 07:30
Mathematics, 30.09.2019 07:30
Mathematics, 30.09.2019 07:30
Chemistry, 30.09.2019 07:30
Mathematics, 30.09.2019 07:30
History, 30.09.2019 07:30
Physics, 30.09.2019 07:30
Mathematics, 30.09.2019 07:30
History, 30.09.2019 07:30