5 cakes / 100 mins = 0.05 cakes / min
0.05 cakes * 60 mins = 3 cakes / hour
Answer:
57.78
Step-by-step explanation:
90 -(40%*90)
= 90 -36
=54
Tax =7% *54=3.78
Final cost= 54 +3.78 = 57.78
Where are the questions..
Answer:
.......................................................................................
