FIND THE MISSING SIDE LENGTHS

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Item 1 solve for s. s+24=90 −114 −66 66 114

Betty correctly answers 30 questions on your math test there are 40 questions on the test what percent of the questions did she answered incorrectly