The numbers of customers entering each of two stores every hour were recorded. The results are shown. Which statement about the number of
customers at the stores is not correct?
Store A
H
27
29
31 33
35
37
39
41
43
45
Store B
HTH
27 29
31
33 35 37 39
41
43 45

41/17 as a decimal rounded to the nearest hundredth

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.