There are 620 boys and 480 girls in a school. Last Friday 5% of the boys and 2.5% of the girls were absent. How many boys were absent? How many girls were absent? What percent of the students were absent?
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There are 620 boys and 480 girls in a school. Last Friday 5% of the boys and 2.5% of the girls were absent. How many boys were absent? How many girls were absent? What percent of the students were absent?
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Answer:
31 boys were absent
12 girls were absent
3.91%
Step-by-step explanation:
1. 620 x 5% = 31
2. 480 x 2.5% = 12
3. 43(total of boys and girls absent) / 1100(total students) = 3.909%
Answer:
Total 40
Step-by-step explanation:
Absent 8
Present 40–8=32
Percent present=present/total×100
32/40×100 Division by 10 later by 4
32/4×10
8×10=80
80% present