X/0.4 = 10x/4
21/9÷31/6 = 21•6/31•9
so solving the equation gives
X=84/465
Answer:
Explanation:
19/9÷19/6=2/3
then we have:
x÷0.4=2/3
×0.4. ×0.4
x=4/15
Boom shaka laka
9.5m questions
12.2m answers