Solve the problem.Two pipes can be used to fill a pool. Working together, the two pipes can fill the pool in 
The larger pipe can fill the pool in 5 hours less time than the smaller pipe can alone. Find the time to the nearest tenth of an hour it takes for the smaller pipe working alone to fill the pool.
A. 6.2 hours
B. 11.3 hours
C. 6.3 hours
D. 11.2 hours
Answer: D
Mathematics
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Solve the problem.Find the area of the rectangle by multiplying the length and the width of the large rectangle using the FOIL method.
A. 4x2 + 16x +12 B. 4x2 + 19x + 12 C. 4x2 +19x D. 4x2 + 3x + 12
Mathematics
Approximate the value using a calculator. Express answer rounded to three decimal places.e?
A. 23.141 B. 22.459 C. 8.540 D. 5.860
Mathematics
Write the fraction.Of the 103 doctors at a hospital, 97 are men. What fraction of the doctors are men?
A. 
B. 
C. 
D. 
Mathematics
Write the given number in the situation as an integer.Mary's stock lost $2300 in value last year.
A. -$2300 B. $2300
Mathematics