10/2 so 5 for 53, 10/4 so 5/2 or 2.5 for 54, and 10/3 or 3.333. For simplicity i divided everything by 10 to remove an extra zero but the answers would still be the same after you reduced
Use photo-math or Gauth-math application can help u this
Answer:
Sanchez- 42
Louis- 40
Step-by-step explanation:
hope this helps