Answer:
b
Step-by-step explanation:
All you have to do is multiply them all.
3*3*4*2=72
Answer:
5
Step-by-step explanation:

=
=
=5
Answer:
80%
Step-by-step explanation:
I'm assuming you meant express 4/5 as a percent and not 4/5%. So simply evaluate 4/5 to get 0.80. Now multiply this value by 100 to get the percentage which gives you 80%
Answer:
16:12
Step-by-step explanation:
if there is 12 boys, that leaves the other 16 to be girls