Question

Jackson weighed 6 pounds and 3 ounces when he was born. When he was 4 weeks old, he weighed 128 ounces. How much weight did Jackson gain in those 4 weeks?

Answer 1

128 at 4 weeks

6 lb 3 oz born

There are 16 ounces in a pound

Multiply 16 by 6 you get 96

Add the three you get 99

He was 99 oz day of his birth

Now subtract the two

128-99
29

He gained 29 ounces