Answer:
The answer is 8
Step-by-step explanation:
12*10=120 120/15=8
60/ (30/100)
= 60* (100/30)
= 200
The final answer is 200~
Answer: 2/3 of an hour.
Step-by-step explanation: The constant rate of the lifeguard filling the pool is 1/3 of the pool every 1/2 hour. If she fills it for an hour, she'll get 2/3 of the pool filled. Therefore, it'll take the lifeguard 1 hour to fill the pool 2/3 of the way.
Hope this helps! :)
Answer:
Step-by-step explanation:
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