Express using algebra. Jane is 3 years older than Mary, and Mary is twice as old as Kay. If Kay is x years old, how old is Jane?
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Answer:
<h2>p = (rt)/i</h2>Step-by-step explanation:
Answer:
Step-by-step explanation:
Given, A pizza is to be cut into halves.
Since half is represented by .
So each piece is now of the original.
if each of these halves is to be cut into sevenths, then the fraction of final pieces would be: or we can say each half is divides into 7 pieces since there are two halves, so there will be 2 x 7 = 14 peices.
And the fraction of the pizza is each of the final pieces = .