Respuesta :
He purchased 12 things. $0.50 x 8 = $ 4.00
$0.25 x 4 = 1.00
$1.00 + $4.00 = $5.00
$0.25 x 4 = 1.00
$1.00 + $4.00 = $5.00
There's multiple ways one of them is 8 (.50) + 4 (.25) other one is 8×.50+4×.25