Question

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

Answer 1

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