4 years ago

PLEASE HELP!!! WILL REWARD!!

Mathematics

2 answers:

Elena L [17]4 years ago

7 0

Answer:

x+y+z-2t

Step-by-step explanation:

There are t students taking all three and the rest take only 1 language.

The number taking only Oriya is x-t .

The number taking only Dakhini is y-t .

The number taking only Dutch is z-t .

So the number of students altogether is

x-t + y-t + z-t + t = x+y+z-2t.

Hope this helps! :D

BabaBlast [244]4 years ago

3 0

X+y+z=t
simple..
there are no other numbers that we have to follow like (1/2x or 3/4y) so it is just all together=t. the x, y, z will equal t because t is the total number of students taking three languages. And that number should be equivalent to x,y,z combined.

otherwise?? i d k<span />

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