3 bananas cost $0.99. At this rate, how much do 5 bananas cost?

To determine the cost of 5 bananas, we can first find the cost of 1 banana and then multiply it by 5.

1. The cost of 3 bananas is $0.99, so the cost of 1 banana is:
   \[
   \frac{0.99}{3} = 0.33
   \]
   (rounded to two decimal places)

2. Now, to find the cost of 5 bananas:
   \[
   5 \times 0.33 = 1.65
   \]

So, 5 bananas will cost approximately $1.65.

Would you like a more detailed explanation or have any questions?

Here are 5 related questions you might want to explore:
1. What is the cost of 10 bananas at this rate?
2. If 7 bananas cost $2.31, what is the rate per banana?
3. How many bananas can you buy for $5 at this rate?
4. If the price per banana increases by 10%, what would be the new cost of 5 bananas?
5. How would you calculate the cost for a fractional number of bananas (e.g., 2.5 bananas)?

**Tip**: When solving word problems, it helps to break down the problem into smaller steps for clarity.

Learn how to calculate the cost of 5 bananas when 3 bananas cost $0.99. This arithmetic word problem helps develop proportional reasoning and unit rate skills. Suitable for students in Grades 4-6.

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