Un frutteto di forma rettangolare, riprodotto su una mappa in scala 1:8000, ha le dimensioni di 25 cm e 18 cm. Se in ogni ettaro (1 ettaro=10 000 m^ 2 ) vengono piantati 420 alberi, quante piante occorrono? Risposta [120 960]

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

What is the product? (x2+3y+7) [yy+1)

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?