Answer:
a) K3050 and b) K1150
Step-by-step explanation:
a) Add all his expenditures
i.e: K300+K150+K100
=K3050
b) Subtract the remaining of his spendings from the total
i.e: K4209 - K3050
=K1150
the answer is 1.0893×10 it is now in scientific notation
Answer: 20 pages
Step-by-step explanation: 100/5 is 20