Question

camille weighed two buckets of sand for a geology project. the first bucket weighed 7.7 pounds. the other bucket weighed 4.81 pounds. how much do the two buckets of sand weigh all together?

pounds

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Explanation:

Step1: Identify the operation

To find the total weight, we need to add the weights of the two buckets. So we use the addition operation: \( 7.7 + 4.81 \).

Step2: Perform the addition

First, align the decimal points:
\(

$$\begin{align*} 7.70\\ +4.81\\ \hline \end{align*}$$

\)
Now add the numbers: \( 7.70 + 4.81 = 12.51 \).

Answer:

12.51