Every year, the price of the smartphone is the of the price of the previous year (since we lose the , we remain with the ).
Since can be written as , the price after one year will be
After two years, the price is the of the price after one year:
And so on: after three years we have
So, the answer is somewhere between three and four years.
Answer:
32
4 cups
Step-by-step explanation:
Answer:
2x
Step-by-step explanation:
Answer:
Paolo can make three different types of sandwiches.
Step-by-step explanation: