Application of addition and subtraction in grade one mathematics
On the Qingming Festival, the school organized students to make white flowers and go to a martyr's cemetery to pay homage to revolutionary martyrs. Class 1 of grade 1 made 51 white flowers, and there were 49 students in their class. The number of white flowers made by class 2 of grade 1 was the sum of the number of class 1 of grade 1 and the number of white flowers minus 23
Q: how many white flowers did class 2, grade 1 make?