Respuesta :

Answer:

1 3/4

Step-by-step explanation:

  1. Turn each mixed number into a improper fraction 6 1/4 ⇒ 25/4.     4 2/4 ⇒ 18/4
  2. Subtract the fractions. 25/4 - 18/4 = 7/4 ⇒ 1 3/4

Simplify.  7/4 ⇒ 1 3/4