Answer:
2/6 and 3/ 9 just multiply by whatever on both sides
Step-by-step explanation:
Ya that's correct u got the right answer
Answer:
what full work.Everyone wants to know so we can help you.
Step-by-step explanation:
1) 2a = 9b ⇒ 2:9
2) a + b = 3b ⇒ a = 2b ⇒ 1:2
Answers: 2:9 and 1:2