2/6=x/30 60=6x 10=x
3/4 and 20/30 does not make a proportion. 20/30 = 2/3 3/4 does not equal 2/3 so it is not a proportion.
I'm an orange!
cross multiply 3/6=y/10 30=6y y=5
In order to solve this problem you need to know that 3ft=1 yd. Then you can set up a proportion: 3ft = 30ft 1yd x yd The answer to this equation is 10 yd
0.75x = 30 Divide both sides by 0.75:- x = 40
There is no missing term. N = 25
45 = 30 + m Subtract 30 from both sides: 15 = m