A company has two types of machines, type R and type S. Operating at a constant rate, a machine of type R does a certain job in
36 hours and a machine of type S does the same job in 18 hours. If the company used the same number of each type of machine to do the job in 2 hours, how many machines of type R were used? A. 3
B. 4
C. 6
D. 9
E. 12
43.99 times 7% in decimal form which is 0.07 then it equals 3.0793 and if you want how much it would coat then you add 3.0793 and 43.99 I hope that helped