Alberto walks 0.8 miles to school. It took him 6 minutes to walk the first 0.3 miles. Atthat rate how long would the entire trip
1 answer:
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Answer : D
The denominators are same
So we combine the numerators
To remove parenthesis we distribute negative sign inside the second parenthesis
Morgan made a mistake. He forgot to distribute the negative sign
Morgan forgot to distribute the negative sign to two of the terms 2t and 2 inside second parenthesis