Answer:
9 hours
Step-by-step explanation:
If there's 4 people, they each need 1.5h So you multiply 1.5 by 6 and that's how you find how long it takes for 1 person.
Answer:
6
Step-by-step explanation:
possible combination = 3 x 2 = 6
Answer:
The number of protons is the answer
Step-by-step explanation:
60 × 60= 3600
I hope this is correct
