A tank can be filled in 18 hours by Pipe A or in 24 hours by Pipe B. How much time would be needed for both pipes to fill the tank?
103 hours
109 hours
104 hours
10 hours

2.56 is the width of the garden

step-by-step explanation:

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

all of the measures need to be converted to the same measure; such as inches. if you do that it is easy to determine which is the longest, 2500 mm which is approximately 97.5 inches.