Respuesta :

mariamikayla
[tex]2p...............4.20 \$ \\ 5p..................x \\ \\ x= \frac{5*4.20}{2}= 5*2.10 \\ \\ \boxed{x=10,5 \$}[/tex]
sydneyyaymath
one pound is 2.10 and 2.10 * 5 = 10.50