Question

ayden lost 12 pounds in 3 weeks after that his lost rate was half if he lost a total of 84 pounds how many weeks did it take

Answer 1

42 weeks

Explanation:

12 pounds in 3 weeks

pounds in 1 week

= 12/3

=4

If it was halved:

=4/2

=2 pounds a week

84 pounds divided by 2 pounds a week

=84/2

=42