2/6=x/30 60=6x 10=x
30
30 divided by 6/10 = 300/6 or 50= 30÷6/10= 30/1 * 10/6= 300/6= 50
x = 6 and y = -2
n=3,y=4 2(n+3y)=30
2/6=x/30 60=6x 10=x
2
33
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
30
30
At least 2 ways to do this problem. First- of means to multiply, percent converts to a decimal by moving th understood decimal to the left 2 places. So .... .05 x 30 = 1.5 Second --- Use a proportion. The saying: Is over of equals percent over 100. Think of rewording the problem: What is 5 percent of 30? x / 30 = 5 / 100 ..... now cross multiply and solve for x 100 x = 5(30) x = 5(30)/100 = 1.5
There is no missing term. N = 25
0.75x = 30 Divide both sides by 0.75:- x = 40
45 = 30 + m Subtract 30 from both sides: 15 = m