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The number of students at Anna's middle school was 560 boys and girls 3 years ago. Compared to the number of student 3 years ago, this year the number of boys decreased by 18% and the girls increased by 10%. Then, the total number of students decreased by 5%. How many boys and girls are there in Anna's class this year? [ Hint: Note that the answer is the number of boys and girls this year.]

The number of students at Anna's middle school was 560560 boys and girls 33 years ago.\newlineCompared to the number of student 33 years ago, this year the number of boys decreased by 18% 18 \% and the girls increased by 10% 10 \% . Then, the total number of students decreased by 5% 5 \% . How many boys and girls are there in Anna's class this year?\newline[ Hint: Note that the answer is the number of boys and girls this year.]

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Q. The number of students at Anna's middle school was 560560 boys and girls 33 years ago.\newlineCompared to the number of student 33 years ago, this year the number of boys decreased by 18% 18 \% and the girls increased by 10% 10 \% . Then, the total number of students decreased by 5% 5 \% . How many boys and girls are there in Anna's class this year?\newline[ Hint: Note that the answer is the number of boys and girls this year.]
  1. Find decrease in boys: First, let's find the decrease in the number of boys. 18%18\% of 560560 is found by multiplying 560560 by 0.180.18. \newline560×0.18=100.8560 \times 0.18 = 100.8

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