Mathematics, 02.01.2021 05:10 velaskawallv
6a) a total of 5000 students attend the st. catherine high school. The ratio of teachers to students 6:25.
i) how many teachers are there in the school?
b) a quarter of the students in the school owns i-phone classic 20.
(ii) how many students DO NOT own an i-phone classic 20?
c) 60% of the students who own an i-phone classic 20 also owns a samsung galaxy a80s.
(i) what fraction of the students in the school own samsung galaxy a80s?
Please show all working
thanks
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6a) a total of 5000 students attend the st. catherine high school. The ratio of teachers to students...
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