P and q are two rwlated quantities.The value of p is 20when the value of q is 28and the value of p is 35 when the value of q is 49.Using the formation find the value of q when the vaue of p is 65
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Step-by-step explanation:
first equation
value of p = 20
value of q= 28
in table 4
p is multiplied by 5
q is multiplied by 7
second. equation
value of p= 35
value of q= 49
in table 7
p is multiplied by 5
q is multiplied by 7
third equation
value of p = 65
value of q we have to find
in table 13
p is multiplied by 5
q is multiplied we have to find
you can see it is a equation type q is always multiplied by 7
so 13*7= 91
hence value of q is 91
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