Sidney received $5.21 in change after paying for her purchases with a $20 bill. If c is the cost of Sidney’s purchases, which equation can be used to find the possible values for c?

Sidney received 521 in change after paying for her purchases with a 20 bill If c is the cost of Sidneys purchases which equation can be used to find the possibl class=
Sidney received 521 in change after paying for her purchases with a 20 bill If c is the cost of Sidneys purchases which equation can be used to find the possibl class=
Sidney received 521 in change after paying for her purchases with a 20 bill If c is the cost of Sidneys purchases which equation can be used to find the possibl class=
Sidney received 521 in change after paying for her purchases with a 20 bill If c is the cost of Sidneys purchases which equation can be used to find the possibl class=