Add \$4 50/15 + 6 45/20\$.

A) \$15 6/12\$

B) \$12 4/12\$

C) \$12 6/12\$

D) \$15 7/12\$

Subtract \$8 35/14 − 7 24/16\$.

A) 4

B) 2

C) 3

D) 6

Multiply the fractions \$24/13 × 45/40\$.

A) \$13/25\$

B) \$27/13\$

C) \$26/13\$

D) \$13/27\$

Multiply the fractions \$7 36/18 × 6 14/18\$.

A) 61

B) 63

C) 65

D) 67

Divide the fractions \$3 24/12 ÷ 4 33/15\$.

A) \$25/31\$

B) \$25 3/31\$

C) \$25/13\$

D) \$3 25/31\$