Question
A class contains b boys and g girls. If the number of ways of selecting 3 boys and 2 girls from the class is 168 , then $\mathrm{b}+3 \mathrm{~g}$ is equal to ____________.
Correct Answer
17
A class contains b boys and g girls. If the number of ways of selecting 3 boys and 2 girls from the class is 168 , then $\mathrm{b}+3 \mathrm{~g}$ is equal to ____________.