To solve for the number of pounds of apples that Alisha sold, let's define some variables:
Let \( a \) be the pounds of apples sold and \( b \) be the pounds of bananas sold.
We have two equations based on the information given:
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The total weight of apples and bananas: \[ a + b = 200 \]
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The total revenue from selling apples and bananas: \[ 2a + 3b = 480 \]
We can solve these equations step-by-step.
First, we can express \( b \) in terms of \( a \) using the first equation: \[ b = 200 - a \]
Next, we will substitute this expression for \( b \) into the second equation: \[ 2a + 3(200 - a) = 480 \]
Now, distribute the \( 3 \): \[ 2a + 600 - 3a = 480 \]
Combine like terms: \[ -1a + 600 = 480 \]
Now, isolate \( a \): \[ -1a = 480 - 600 \] \[ -1a = -120 \] \[ a = 120 \]
So, Alisha sold \( \boxed{120} \) pounds of apples.
To find the number of pounds of bananas, we can also calculate it: \[ b = 200 - a = 200 - 120 = 80 \]
We can double-check the total earnings: \[ 2a + 3b = 2(120) + 3(80) = 240 + 240 = 480 \]
The calculations confirm that the values satisfy both equations. Thus, the final answer is \( \boxed{120} \).