As an estimate we are told 5 miles is 8 km, what is 62.5 miles into km

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.