Considere o valor das contas a pagar de R$ 275.000. Se o custo dos produtos vendidos é de R$3.000.000 e estima-se que 90% desse custo representem as compras a prazo, qual é o período médio de pagamento?

a) 63,3 dias
b) 12,3 dias
c) 41,3 dias
d) 21,3 dias

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?