 
 <translate> To find out how much the saleswoman should return to her, we have to find out how much Sara spent in total. She spent 5.5£ + 6.5£ = 12£. So she gives 20£ and the cashier should keep 12£. The cashier therefore returns the difference between these two sums: 20£ – 12£ = 8£. So the final answer is 8. <hau> Don sanin yawan kuɗin da mai sayarwar za ta mayar mata, dole ne mu san yawan kuɗin da Sara ta kashe gaba ɗaya. Ta kashe £ 5.5 + £ 6.5 = £ 12. Don haka ta ba da fam 20 kuma mai ba da kuɗin ya kamata ya riƙe fam 12. Saboda haka mai cajin ya dawo da bambanci tsakanin waɗannan adadin biyu: 20£ <unk> 12£ = 8£. Saboda haka amsar karshe ita ce 8. 