for every left-handed person, there are about 4 right handed people. if there are 30 students who are right-handed.
https://academicpapers.net/wp-content/uploads/2020/08/LOGO-300x75.png00Lizhttps://academicpapers.net/wp-content/uploads/2020/08/LOGO-300x75.pngLiz2021-03-29 02:10:152021-03-29 02:10:15for every left-handed person, there are about 4 right handed people. if there are 30 students who are right-handed.