strength of 7th class is 75 on Saturday 20% of children are absent .find how many students are absent
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Total number of students = 75
Find the number of students absent:
absent = 20% x 75 = 0.2 x 75 = 15 students
Answer: 15 students are absent.
Anonymous1008:
You never change a percent into decimal when you have to take 'of'
yes I did .. 20% x 75% = 0.2 x 75 ... (I changed the 20% to 0.2)
Note: it's not 75%
i mean 20% x 75 = 0.2 x 75 .. I did change the 20% to 0.2
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