Question

if p:q=5:4 and p=a+b and q= a-b then a:b=?​

Answer 1

Answer:

a:b=9:1

Step-by-step explanation:

p:q=5:4

p/q=5/4

substitute p and q value

a+b/a-b= 5/4

4(a+b)= 5(a-b)

4a + 4b = 5a-5b

4b+5b=5a-4a

9b=1a

9/1=a/b

a/b=9/1

a:b=9:1

HOPE THIS WILL HELP YOU!