Pergunta
There were 29 balloons at the beginning of a party. By the end of the party,b of them had popped. Using b, write an expression for the number of balloons that were left. square
Solução
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ZildaMestre · Tutor por 5 anos
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The expression for the number of balloons left is .
Explicação
## Step 1
The problem provides us with the total number of balloons at the beginning of the party, which is 29.
## Step 2
The problem also tells us that a certain number of balloons, represented by the variable , have popped by the end of the party.
## Step 3
To find the number of balloons left, we need to subtract the number of balloons that have popped from the total number of balloons.
### **The formula for this is:**
### \( 29 - b
The problem provides us with the total number of balloons at the beginning of the party, which is 29.
## Step 2
The problem also tells us that a certain number of balloons, represented by the variable , have popped by the end of the party.
## Step 3
To find the number of balloons left, we need to subtract the number of balloons that have popped from the total number of balloons.
### **The formula for this is:**
### \( 29 - b
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