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Mathematics 17 Online
Maxine:

Lake Crocodiles Alligators A 4 5 B 21 35 C 3 9 D 6 16 E 24 30 The relationship between the number of crocodiles and the number of alligators is not proportional across all lakes. Only two of the lakes have crocodiles and alligators in the same proportion. Which two lakes are they?

jhonyy9:

do you know what mean proportional relation ? how can you rewrite 24 and 30 from choice E ,for example ? and where will get relation of ...?

Maxine:

oh so its A and E??

jhonyy9:

why ? explain it me please

Maxine:

what do you mean?

jhonyy9:

why is A and E ? what you ve got there ?

Maxine:

I picked A and E because if you divide 24 and 30 by 6 you get 4 and 5. Right??

jhonyy9:

yes perfect or in other words 24 and 30 are multiplie of 4 and 5 by 6

Maxine:

yes

jhonyy9:

do you understand it now sure ?

Maxine:

yes thanks

jhonyy9:

np. was my pleasure and anytime

jhonyy9:

have a nice day bye bye

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