Answer:
so basically you can take more than one trip you can take the mother and the bag at the same time
Step-by-step explanation:
and then you can get the daughter in the son at the same time and then for the final trip you take the father by himself
Answer:
0.001665973
Step-by-step explanation:
Click on the second choice, the 3x one
The answer is 30 because u need to add 60+90=150 and then subtract 180-150 which gives you 30