Respuesta :
Answer:
They charge the same amount walking the dog for 10 minutes.
Step-by-step explanation:
$2x20=$40+$30=$70
$2x10=$20+$30=$50
$2x30=$60+$30=$90
$5x20=$100
$5x10=$50
$5x30=$150
Answer:
They charge the same amount walking the dog for 10 minutes.
Step-by-step explanation:
$2x20=$40+$30=$70
$2x10=$20+$30=$50
$2x30=$60+$30=$90
$5x20=$100
$5x10=$50
$5x30=$150