Mathematics: Which of the following items may be a good consideration in selecting a bank? I. The bank sends a representative to the local mall to promote new applications. II. Number of ATMs or bank branches near where you live, shop, work, or travel. III. Knowledge of personal usage habits and needs. a. I and II b. II and III c. I and III d. I, II and III

Which of the following items may be a good consideration

kah36

04.03.2020

Anna's answer is wrong. The correct answer is $\frac{21}{16}$ or $1\frac{5}{16}$ .

Step-by-step explanation:

According to the Anna's statement the product of

$\frac{7}{8}\cdot 1\frac{1}{2}=\frac{7}{2}$

Simplify the left hand side of the above equation.

On simplifying the mixed fraction we get,

$\frac{7}{8}\cdot \frac{2+1}{2}$

$\frac{7}{8}\cdot \frac{3}{2}$

$\frac{21}{16}$

The right hand sides is

$\frac{7}{2}$

$\frac{21}{16}\neq \frac{7}{2}$

Since left hand sides is not equal to the rigth hand side, therefore Anna's answer is wrong.

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