Question

On a business trip, Mr.perez put 12.38 gallons,and 11.45 gallons in his car.How much gallons of gasoline did he use all together

Answer 1

At first he put 12.38 gallons of gasoline in his car and later on he puts another 11.45 gallons of gasoline. Therefore, the total amount of gasoline he used all together will be

12.38 + 11.45 = 23.83 gallons of gasoline

Mr perez used 23.38 gallons of gasoline all together.