Billy has three times as many llamas as lambs. Milly has twice as many lambs as llamas.
They have 17 animals in total.
How many of the animals are llamas?

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

12*c

step-by-step explanation:

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