(2/5) of (2/3) of students = 4/15 of students study French. Then 1-(4/15) = 11/15 of students do not study French. The ratio you want is
(4/15):(11/15) = 4:11
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In a math expression "of" means "times".
202 because you can round it to 200
Step-by-step explanation:
7+8+10=25cm is the possibile perimeter of this
triangle.