Answer:
girls 4/9 or (Decimal: 0.444444) percent is 44.4%
boys 5/9 or (Decimal: 0.555556) percent is 55.5%
Answer: 340 square feet
Explanation: the pool is 60 square feet (6x10)
The whole back yard is 400 square feet. 400-60=340 square feet
1/8 / 3 = 1/8 x 1/3 = 1/24 of a foot every 1/10 minute
1/24 x 10 = 10/24 = 5/12 foot per minute
Since
lies in the interval
, and
in this interval, you know that when you take the square root, you should consider the positive root only.
So,