Please help me quick and explain your answer
A rectangular toolbox has a length of 1 2/3 feet. The width of the tool box is 7 inches and its height is 7 1/2 inches. What is the volume of the toolbox?
A. 150 cu in.
B. 1,050 cu in.
C. 1,400 cu in.
D. 1,500 cu in.