The. approximate value of 200,000×200

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

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

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.