Hong traveled 38.3 miles each day for the past 5 days. how many miles did he travel in all?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin