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p = 100*a/b To calculate the value of a as a percentage of b, multiply a by 100 and then divide by b.
p=b+3a+c p-3a-c=b+3a-3a+c-c p-3a-c=b b=p-3a-c
The solution to this ditloid is: 85 = Keys on a Piano
It is not possible to answer this question with the amount of information provided.
It means the answer is -11p.
36 Black Keys On a Piano36 B K on a P means 36 black keys on a piano.
36 = BK on a P = Black Keys on a Piano
36 black keys on a piano35 Black Keys on a Piano. In reality, there are 36 black keys and 52 white keys, to total 88 keys on a piano.
B
P = 5 A = 6 B = 11 Or.... P = 1 A = 30 B = 55
88 piano keys
p = 100*a/b To calculate the value of a as a percentage of b, multiply a by 100 and then divide by b.
P. K. B. Nayar has written: 'Trivandrum City' -- subject(s): Family, Family life surveys
p=b+3a+c p-3a-c=b+3a-3a+c-c p-3a-c=b b=p-3a-c
2 and 3. (4 x 9 = 36)
4
7p + 2q = 46 . . . . (A) 5p + 3q = 36 . . . . (B) 3*(A): 21p + 6q = 138 2*(B): 10p + 6q = 72 Subtracting gives 11p = 66 so that p = 6 Substitute for p in (A): 7*6 + 2q = 46 or 42 + 2q = 46 which gives 2q = 4 so that q = 2 Solution: (p, q) = (6,2)