Question

if a:b=2:3 then (6a + 7b) : (9a+8b) equals..?​

Answer 1

Step-by-step explanation:

a÷b=2÷3

□a=2b÷3

□Now substitute the value of a in given question

□6×2b÷3+7b=4b+7b= 11b

□9×2b÷3+8b=6b+8b= 14b

□(6a+7b) ÷ (9a+8b) = 11b÷14b=11÷14