Question

54 students is 90% of how many students?

Answer 1

ratio and proportion 54 /x=90/100 cross multiply 90x= 5400 x= 60 students hope this helps

Answer 2

`54= (54)/(100)=0.9 \\ \\ 54/0.9=60 \\ \\ 54 \ is \ 90 \ percent \ of \ 60 \ students`