Question

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resize the right columns to represent the unit rate. 15 bananas 10 dollars 5 bananas 10/3 dollars

Explanation:

Step1: Recall unit - rate formula

The unit - rate (cost per banana) is calculated by dividing the total cost by the number of bananas. The formula is $unit\ rate=\frac{total\ cost}{number\ of\ items}$.

Step2: Identify values from the problem

We know that Kehlani bought 15 bananas for $10. So, the total cost is $10 and the number of bananas is 15.

Step3: Calculate the unit rate

Substitute the values into the formula: $unit\ rate=\frac{10}{15}=\frac{2}{3}\approx0.67$ dollars per banana.

Answer:

$\frac{2}{3}$ dollars per banana