1

Problem

Convert mixed fraction to improper fraction \$1 5/7\$.

2

Step

The given improper fraction

\$1 5/7\$

3

Step

In this mixed fraction, the whole number is 1, the numerator is 5, and the denominator is 7:

\$ 1 \times 7 = 7 \$

4

Step

Multiply the whole number (1) by the denominator (7):

\$ 1 \times 7 = 7\$

5

Step

Add the result to the numerator (5):

\$ 7 + 5 = 12 \$

6

Step

Write the sum (12) as the new numerator over the original denominator (7) to get the improper fraction, which is:

\$(12)/7 \$

7

Solution

So, the mixed fraction \$ 1 5/7 \$ is equivalent to the improper fraction \$(12)/7 \$.

8

Sumup

Please summarize steps

Choices

9

Choice-A

This is incorrect. The numerator 13 does not match our calculated result

Wrong \$(13)/7 \$

10

Choice-B

This is correct. The improper fraction form of \$1 5/7\$ is indeed \$(12)/7\$

Correct \$(12)/7 \$

11

Choice-C

This is incorrect. \$(14)/7 = 2\$, which does not represent \$1 5/7\$

Wrong \$(14)/7 \$

12

Choice-D

This option is not applicable since Option B is correct

Wrong None of these

13

Step

Option

B

14

Sumup

Please summarize choices