Answer:
honestly im not sure but i am doing that same work at the moment and i just ingore the m. it shouldnt change what you get as your answer.
Divide them and then multiply
14x0.75=10.5
15-10.5=4.5
so she will get $4.50c
Hope this helps! :D
5(9 + 7) = 5 x 9 + 5 x 7 = 45 + 35