Answer:
768
Step-by-step explanation:
First multiply by two
Then multiply by four
Answer:c
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
because the number of people that can swim will be about quarter out of hundred
Answer:
The first one -6 x 6
Step-by-step explanation:
Assuming its the same temp, use this equation for pounds and minutes then solve:

cross multiply
50(3.5) = 175 minutes
it'll take an 2 hours 55 minutes