-Convertir a fracción simplificada: A)0,024 B)7,5 C)0,0008

-Simplificar: A)36/24 B)80/45 C)99/360

-Reducir:A) (4/5)(20/16) B)(90/4)(16/50) C) (12/7)(49/60)

AYUDA PORFA :(((

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Which letters from the table represent like terms? a and b b and c a and d b and d

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document