5/6=x/30 150=6x 25=x
2
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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
There is no missing term. N = 25
0.75x = 30 Divide both sides by 0.75:- x = 40
36
45 = 30 + m Subtract 30 from both sides: 15 = m
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
We don't know what operation you want. 1 x 30 = 30 0 + 30 = 30 60 - 30 = 30 900/30 = 30
30p = 900 divide each side by 30 p = 30 ------------ and 30 * 30 = 900 0r 30^2 = 900
11
(3,3)
set up a proportion 1.2/1=x/30 30 times 1,2 divided by 1=36 miles
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It does not help you.
make it into a proportion ..... 30/100= x/200 so.... 200 multiplied by 30 = 6000 then divide 6000 by 100 ......6000/100 =60 60 =x 60 is 30% of 200
5 7 --- = ---- 3+1 6 ________________ 5 7 --- = --- 4 6 _______________ 4*7 = 5*6 28 = 30 28=/=30 False equation
To solve this one, subtract 50 from 180 and you'll have your answer.
v is -15... -15*2 = -30... -30+11= -19.
If the equation is 6 = -10 - p/5 then multiply all terms by 5 :-30 = -50 - p : p = -50 - 30 = -80
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