As part of a stuffed animal drive for the local children's hospital, the students at Acosta Elementary School record how many stuffed animals they have collected.

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

For the equations below which statement is true ?

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73