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
Answers: 2
Mathematics, 21.06.2019 19:00, myalee1419
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
6a) a total of 5000 students attend the st. catherine high school. The ratio of teachers to students...
Mathematics, 08.04.2020 22:02
Mathematics, 08.04.2020 22:02
Mathematics, 08.04.2020 22:02