Question

If a:b= 8:5,find (7a+5b):(8a-9b)​

Answer 1

Answer:

answer is 81:29

Step-by-step explanation:

ok putting the value a=8 and b=5

We get

=(7*8+5*5):(8*8-9*5)

=(56+25):(64-45)

=(81):(29)

i hope it help you