B/-3+4<13 what is the first step in solving? multiply by -3 subtract 4
1 answer:
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<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.
