 
<translate> N'ụbọchị Mọnde, Elisa na-ese mgbidi ụlọ ya ágbá. N'ụbọchị Tuesday, ọ na-ese ihe okpukpu abụọ. N'ụbọchị Wednesday, ọ na-eji ọkara square feet nke o sere n'ụbọchị Mọnde emecha ya. Elisa na-ese ihe n'ọnụ ụlọ ya hà ka square mita ole? Ka anyị zaa ya otu otu: <eng> On Monday Elisa paints 30 square feet of her house's walls. On Tuesday she paints twice that amount. On Wednesday she finishes up by painting half as many square feet as she painted on Monday. How many square feet total does Elisa paint in her house? Let's answer step by step: 