Respuesta :
Answer:
.31 lbs
Step-by-step explanation:
1.3 lbs per week x 2 weeks = 2.6 lbs
2.6 + 7.71 = 10.31 lbs
Answer:
0.31 pounds
Step-by-step explanation:
Rebekah's baby brother weight = 7.71 pounds
If he gains 1.3 pounds each week for the next 2 weeks
Then his new weight;
= 7.71 + (1.3 × 2)
= 7.71 + 2.6
= 10.31 pounds
Compared to 10 pounds,
= 10.31 pounds - 10 pounds
= 0.31 pounds
It means that in two weeks time if the baby gains 1.3 pounds each week, the baby will weigh 0.31 pounds more than 10 pounds.
