 <translate> Joey ga-ezu ike ma ọ gụchaa peeji iri atọ na atọ. Joey ga-agụ peeji 30 - 21 = peeji 9 ọzọ. Azịza ya bụ: 9. <hau> Joey zai yi hutu bayan 30 * 0.7 = 21 shafuka. Joey zai karanta 30 - 21 = karin shafuka 9. Amsar ita ce: 9. 