Question

Q3. If x and y are directly proportional, then find the values of a, b and c. (2) 6 a b 20 у 72 120 192 с ​

Answer 1

Answer:

Here we can see that when we divde 72 by 6 its giving 12

when we divide 120 by 12 its 10

similarly 192 by 12 its 16

but we must multiply 12 and 20 to obtain c

so

a=10

b=16

c=240