5/10 of the students in Sam's class are girls of the girls, of them wear glasses. What fraction of the student's wear glasses?
1/5
Model:
Check with multiplication:

Acoin is tossed twice. let e e be the event "the first toss shows heads" and f f the event "the second toss shows heads". (a) are the events e e and f f independent? input yes or no here: yes (b) find the probability of showing heads on both toss. input your answer here: preview

For the equations below which statement is true ? -2x=14 6x=-42

Negative 5 1/12 + negative 4 1/4 + 6 3/4