Yeah I know pretty easy I’m just lost so can anyone help put

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.