On a school trip the ratio of the number of teachers to the number of students is 1: 15
The ratio of the number of male students to the number of female students is 7: 5
Work out what percentage of all the people on the trip are female students.
Give your answer correct to the nearest whole number.
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Answer:
41.67%
Step-by-step explanation:
total sum of male and female students = 12
the ratio of female students. = 5
therefore, the total number of
female students = 5 / 12 * 100
= 41.67%
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