Identify the missing number in the given equivalent fraction \$11/3 = 33/?\$.

A) 9

B) 8

C) 6

D) 5

Simplify the fraction \$117/13\$.

A) \$5\$

B) \$6/5\$

C) \$9\$

D) \$1/9\$

Simplify the fraction \$145/25\$.

A) \$29/5\$

B) \$5/29\$

C) \$28\$

D) \$28/5\$

Convert mixed into a improper Fraction \$4 7/16\$.

A) \$71/16\$

B) \$16/71\$

C) \$71/6\$

D) \$17/6\$

Convert Improper fraction \$45/7\$ into a mixed fraction.

A) \$4 3/7\$

B) \$5 3/7\$

C) \$2 3/7\$

D) \$6 3/7\$