Respuesta :
Answer:
15 7/10-12 3/5
convert into improper fractions
157/10-63/5
denominator's must be same to subtract
157/10-126/10
31/10
Sally weights 31/10 more pounds or 3.1 more pounds
Answer:
15 7/10-12 3/5
convert into improper fractions
157/10-63/5
denominator's must be same to subtract
157/10-126/10
31/10
Sally weights 31/10 more pounds or 3.1 more pounds