Question

if lynn can type a page in p minutes, what piece of the page can she do in 5 minutes? 5/p p - 5 p 5 p/5 1- p 5

Answer 1

Regra de três:
Pages typed - Minutes
1                   -      p
x                   -      5

Multiplica cruzado:
p . x = 5
x = 5/p