First to answer will get marked show ! on all 3

40% of what number is 28. 14% of what number is 7.7.

if 15% of a number is 60, what is 27% of the number?

On a piece of paper graph f(x)=5•(0.4)^x

(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 .

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?