En una escuela todos los estudiantes reciben una de las cuatro calificaciones: A, B, C y D. Si 74 obtienen A, 2 obtienen B, 1/5 obtienen C y 20 alumnos reciben D.
¿Cuántos estudiantes hay en total en la escuela?

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee