33 pupils - 17 girls = 16 total boys in the class
16 boys - 14 boys not on the team = 2 boys on the team.
Answer: 2
Answer:
by multiplying each ratio by the second number of the other ratio
Answer:
0.4
Step-by-step explanation:
If the ratio of boys to girls in a class is 2:3, then
- there are 2x boys;
- there are 3x girls.
If there are 18 girls in the class, then
Thus, there are
- boys;
- girls;
- students in total.
The probability of a boy being in the class is
Answer:
-x(3x+2)2
Step-by-step explanation: