In a formula, the ratio of two ratios is equal to 3. The two external terms of the ratio are 12 and 8 respectively. The ratio is (formula)

In a formula, the ratio of two ratios is equal to 3. The two external terms of the ratio are 12 and 8 respectively. The ratio is (formula)


12÷3=4
8×3=24
12:4=24:8
Do not understand can ask, help please adopt, thank you!



According to 3:4 = 9:12, it is rewritten into three different ratios
Be quick
You have the same ratio. 0


4:3=12:9
9:3=12:4
3:9=4:12
Just exchange internal and external terms



How much is five sixths times X and eight ninths?


20 / 27 x