 
 <translate> First first out how many euros Willie should have gotten using the official exchange rate: 70 euros / 5 euros / dollar = $14. Then multiply this quantity by 5 / 7 to find how many dollars he actually got: 14 dollars * 5 / 7 = $2 * 5 = $10.
The answer: 10. <hau> Na farko na farko nawa ne kudin Tarayyar Turai Willie ya kamata ya samu ta amfani da musayar musayar: 70 Tarayyar Turai / 5 Tarayyar Turai / dollar = $ 14. Sannan ninka wannan adadi da 5 / 7 don gano yawan dala da ya samu: 14 dala * 5 / 7 = $2 * 5 = $10. Amsar ita ce: 10. 