Answer:
45 minutes
Step-by-step explanation:
since 5 item--> 3 min
make a proportion
5/3=75/x
x=45
Answer:
12
Step-by-step explanation:
144 divided by 2 72
72 by 2 36
36 by 2 18
18 by 2 9
3by 3 3
3 by3 1
2x2 2x2 2x2 3x3
pick on from each set
2x2x3
12
Answer:
This is already in explicit format, there is no more you can do.
Step-by-step explanation: