Question

Solve it fast.
please find the value of p.
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Answer 1

Step-by-step explanation:

1st part

p*27= 9*45

27p= 405

p =. 405/27

p = 15 ans

2nd part

p*71=. 142*19

71 p= 2698

P= 2698/71

p= 38 ans

3rd part

P*P = 196*1

2p= 196

p= 196/2

p= 98 ans

4th part

28*P= 35*42

28P= 1470

P= 1470/ 28

P= 52.5 ans

Answer 2

Step-by-step explanation:

(a) As product of means =product of extremes

So, 9×45 = p×27

9×45=405= 405 divided by 27 = 15 x=15

(b)As product of means =product of extremes

So, p×71 = 19×142

19×142=2698 = 2698 divided by 71 =38

p =38

(c) As product of means =product of extremes

So, 196×1 =p×p

196×1 = p2

196 divided by 2 =p2 =98

p=98 both p are 98

(d)As product of means =product of extremes

So, 35×42 = 28×p

35×42=1470 =1470 divided by 28

so p=52.5