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Doss [256]
3 years ago
12

At the beginning of the first day, Ann has 25 dollars. By the end of the first day, Ann has 2/3 of the money that she had at the

beginning of the first day. By the end of the second day, Ann has 4/7 of the money that she had at the end of the first day. How much money does Ann have at the end of the second day? Express your answer (in dollars) as a fraction.
Mathematics
1 answer:
ira [324]3 years ago
8 0

Answer:

Ann have at the end of the second day  \$9\frac{11}{21}.

Step-by-step explanation:

Given:

At the beginning of the first day, Ann has 25 dollars.

<u>By the end of the first day, Ann has 2/3 of the money that she had at the beginning of the first day. </u>

<u>By the end of the second day, Ann has 4/7 of the money that she had at the end of the first day.</u>

Now, to find the money Ann have at the end of the second day.

Ann has at the beginning of the first day = $25.

At the end of the first day Ann had:

\frac{2}{3} \ of\ 25

=\frac{2}{3} \times 25

=\$\frac{50}{3} .

<u><em>So, at the end of the first day Ann had</em></u><u> </u> =\$\frac{50}{3} .

Now, to get the money Ann have at the end of the second day:

\frac{4}{7} \ of\ \frac{50}{3}

=\frac{4}{7} \times \frac{50}{3}

=\frac{200}{21}

=\$9\frac{11}{21} .

Therefore, Ann have at the end of the second day \$9\frac{11}{21}.

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