Mathematics, 27.08.2020 17:01 holaadios222lol
6. Out of 300 students in a class. 60% students study Physics, 35% students study
Chemistry and 20% students do not study both of the subjects.
1. How many students study both subjects?
ii. How many students study Physics only?
iii. How many students study Chemistry only?
iv. What is the number of students who study only one subject? Find it.
Answers: 2
Mathematics, 21.06.2019 21:30
50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.
Answers: 3
Mathematics, 21.06.2019 21:30
Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?
Answers: 1
6. Out of 300 students in a class. 60% students study Physics, 35% students study
Chemistry and 20%...
History, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50
English, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50
Biology, 15.05.2021 03:50
Health, 15.05.2021 03:50
Computers and Technology, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50
Social Studies, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50
English, 15.05.2021 03:50
English, 15.05.2021 03:50
Mathematics, 15.05.2021 03:50