Przeciętny orzeł waży 1,68 kg, a przeciętny wróbel - 25 g. mózg orła waży 14 g, a mózg wróbla - 1 g. oblicz, jakim procentem masy każdego z tych ptaków jest masa jego mózgu.

Eagle - 0.83%

Sparrow - 4%

Step-by-step explanation:

1. On average, the weight of the eagle is 1.68 kg. Its head weighs 14 g.

Then

1.68 kg = 1,680 g - 100%

14 g - x%

Write a proportion:

Cross multiply:

2. On average, the weight of the sparrow is 25 g. Its head weighs 1 g.

Then

25 g - 100%

1 g - x%

Write a proportion:

Cross multiply:

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

took the test it's 94