Solve the problem.One maid can clean the house in 3 hours. Another maid can do the job in 5 hours. How long will it take them to do the job working together?
A. 
hr
B. 
hr
C. 
hr
D. 
hr
Answer: C
You might also like to view...
Given the series  FIGURE 1.png)
estimate the error in using the partial sum  Figure 2.png)
by comparison with the series  Figure 3.png)
What will be an ideal response?
Find the book value using the MACRS method of depreciation and the MACRS depreciation rates table. Round to the nearest dollar.MACRS Depreciation Rates 
Cost: $167,000Recovery Period: 7-yearAfter: Fourth year
A. $20,858 B. $76,954 C. $52,171 D. $48,096
Provide an appropriate response.Solve: (2x + 1)2 = 2(2x2 + 2x + 5)
Fill in the blank(s) with the appropriate word(s).
Solve.The current I in an electrical conductor varies inversely as the resistance R of the conductor. The current is 7 amperes when the resistance is 507 ohms. What is the current when the resistance is 403 ohms? Round your answer to two decimal places if necessary.
A. 0.18 amps B. 5.6 amps C. 0.11 amps D. 8.8 amps