(19 points) A package of paper weighs 3 1/2 ounces. If Tom puts 3 2/5 packages on a scale, how much would they weigh?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .