a, b and c are three variables. a is proportional to b^2. a is also proportional
to vc and b = 4.5 when c = 2.25 find b when c = 8 give your answer nearest to
whole Number
1:17 PM
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3
Answer:
8.48
Step-by-step explanation:
a=kb²..........(1)
a=pc........(2)
where K and p are constants.
dividing both
c=(k/p). b²......
therefore, k/p=0.1111
therefore put c=8 and get b=8.48
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