Ajar contains five yellow three orange and a blue marbles if you pick one without looking what is the probability that the marble you pick will be orange

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m