<u>Answer:</u>
3 and 60
<u>Step-by-step explanation:</u>
For the given proportions,
, 3 and 60 are the extremes while 12 and 15 are the means.
To understand this, we can take a look at an example.
Suppose two ratios a:b and c:d are in proportion.Then it can be expressed as
:

Here, a and d are the extreme ends and b and c are the means.
Answer:
300 = x
Step-by-step explanation:
150= 100(.60) + x(.30)
150 = 60 + x(.30)
150 - 60 = 60 - 60 + x(.30)
90 = x(.30)
90/.30=x(.30)/.30
300 = x
66+6x 6 times 11 is 66 6 times x is 6x
Answer:
chicken feet
Step-by-step explanation: