Jackson weighed 6 pounds 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?

1 Answer
Oct 26, 2016

Jackson gained 2929 ounces in 44 weeks.

Explanation:

Jackson Weighed 66 pounds and 33 ounces.

We know that 11 pound =16=16 ounces
implies 66 pounds=16*6=166 ounces =96=96 ounces

implies Jackson weighed (96+3)(96+3) ounces =99=99 ounces

In 44 weeks, Jackson weighed 128128 ounces.

implies Jackson gained (128-99)(12899) ounces =29=29 ounces