Seven are jumping.
40 percent of 25 students is 10.
17.6 which is technically imposible
There are 8 boys and 12 girls and 8 students with glasses.
Only seven percent of students who apply to Princeton will be accepted. The students who are accepted to Princeton have graduated in the top ten percent of their class.
12 40/100 of 30 = 12
In order to know what percent of the 32 students in Miss Smith's class have jobs during the summer one needs to know how many have summer jobs.