last week because, the class that week was only 1 hour and last weeks was 3/2 an hour
4200= 4.2 km so
4200 + 325= 4525 meters
jason ran 4525 meters
When you see a "%" you need to ask " a percent of what"?
Here, it's a percent of the original prize, so the discount is 20% of the original prize, that is 20% of 35.
20% is also 20/100 or 1/5, so we can calculate this like this:

so the discount is 7 dollars.
74% is grater hope i helped