Lawrence was training for a mararthon. He ran 9.59 miles total the first week of training. On the second week of training,he ran 16.58 miles total. How many more miles did he run the second week than his first?

tip: It's deciamls subtraction

http://www.google.com/search?hl=en&noj=1&biw=711&bih=453&q=16.58+-+9.59&oq=16.58+-+9.59&aq=f&aqi=h1&aql=1&gs_l=serp.3..19.456652.465237.0.466409.9.9.0.0.0.0.162.847.7j2.9.0.cqn%2Ccconf%3D0-95%2Cmin_length%3D2%2Crate_low%3D0-015%2Crate_high%3D0-015%2Csecond_pass%3Dfalse.1.0.0.BSh3bJiyyJY

To find how many more miles Lawrence ran the second week compared to the first, we need to subtract the total miles he ran in the first week from the total miles he ran in the second week.

Total miles run in the second week - Total miles run in the first week

16.58 - 9.59 = 6.99

Therefore, Lawrence ran 6.99 more miles in the second week compared to the first.

To find out how many more miles Lawrence ran in the second week compared to the first, we need to subtract the total distance he ran in the first week from the total distance he ran in the second week.

Let's subtract the total distance of the first week (9.59 miles) from the total distance of the second week (16.58 miles):

16.58 - 9.59 = 6.99

Therefore, Lawrence ran 6.99 more miles in the second week than he did in the first week.