20 girls + 10 boys = 30 students
Can you see now which ratio is correct?
boys:total = ?:?
Mr. Kole has 30 students in his class. He has twice as many girls as boys. What is the ratio of boys to total students?
1:3
1:2
2:3
2:1
8 answers
1:3
1:3
1:3
1:3
1:3
Its 1:3
it is 1:3 :p