The ratio of boys to girls in a class of
45 pupils is 2:7. How many girls are
there in the das...
Mathematics, 15.07.2020 14:01 lizzy4858
The ratio of boys to girls in a class of
45 pupils is 2:7. How many girls are
there in the dass?
(a) 35
(b) 20
(c) 18
(d) 15
le) 10
Answers: 3
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