Marnita is collecting seashells she starts bher colletion with 16 shells and everyday walks on the beach and finds 4 more how many seashells will she have after 6 days?

Respuesta :

X=number of days
X=6
16+4•X=
16+4•6=
16+24=40
Marnita will have 40 seashells after 6 days