Aratio of north america butterflies to soulth american butteries at a butterflies at the park is 5: 3. the ratio of south american butterflies to eurpopean butterflies is 3: 2. there are 30 north american butterflies at the butterflies at the butterfly park. how many south american butterflies are there

There are 18 south American butterflies in the park

Given that , A ratio of north america butterflies to south american butteries at the park is 5 : 3

And the ratio of south american butterflies to eurpopean butterflies is 3:2.  

There are 30 north american butterflies at the butterflies at the butterfly park

Number of north America butterflies : number of south American butterflies = 5 : 3

30 : number of south American butterflies = 5 : 3

[ since there are 30 north butterflies ]

Number of south American butterflies = 18

Hence, there are 18 south American butterflies in the park.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.