On a school trip, a class travels 10 kilometers by train and 3.284 kilometers by bus. How far did the class travel?
2 answers:
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To solve this problem you must apply the proccedure shown below:
1. First, you must multiply $8 by the hours given in the exercise:
2. Now, multiply the result obtained above by 4, to calculate her monthly income:
3. If 22% of her paycheck goes to taxes, you have:
Therefore, the answer is: $624