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Whenever multiplying a fraction by an integer (in this case, the 100), my students are told to put the integer over a 1 so that they will see whether the numerator or denominator gets multiplied by the integer. (After getting used to it, the 1 becomes unnecessary.) Here is what they would do: 4/30 x 100/1 Multiply straight across, numerator by numerator and denominator by denominator (the 4 times the 100 and the 30 times the 1). You get 400 on top and 30 on the bottom. 400/30 Then you reduce the fraction by dividing BOTH the top and the bottom by the SAME number that will go into each of them. In this case, they can both be divided by 10. You get 40/3. Since another number can't go into BOTH of them at the same time, it is reduced.
4/30 X 100
Cancel down by '10'
4/3 X 10 =
40 /3 =
13 1/3 = 13.333.... (as a decimal).
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What is 30 over 100 as a percentage?
Expressed as a percentage, 30/100 x 100 = 30 percent.
What is 1 over 4 of 100?
1/4 x 100 = 100/4 = 25
What is 4 over 5 of 30?
4/5 x 30 = 24
What division problem equals 100?
[(20/5) + (30/5)] x 10 = 100 20/5 = 4 & 30/5 = 6, 6 + 4 = 10 10 x 10 = 100
What is 100 minus 30 percent?
100 - 30% = 100 x (1 - (30/100)) = 100 x 0.7 = 70
What percent is 4 over 30?
4/30 = x/100 x is percemt x = 4(100)/30
30 percent of a number is 60 what is the number?
"Is" over "of" equals "%" over "100." 60/x=30/100 6000==30x 6000/30=x 200=x
What is 30 over 100 as a percentage?
Expressed as a percentage, 30/100 x 100 = 30 percent.
What is the percent of 23 over 30?
%rate: = (23/30) x 100% = 0.7667 x 100% = 76.67%
What is 30 over 35 as a percentage?
% rate:= (30/35) x 100%= 0.8571 x 100%= 85.71%
What is 30 multiplied by 1 over 100?
30 x 1/100 = 30/1 x 1/100 = 30/100 = 3/10 three tenths 0.3
What is 1 over 4 of 100?
1/4 x 100 = 100/4 = 25
What two fractions are equal to 3 over 4?
30/40, 300/400, 75/100 etc. Basically, (3*x)/(4*x) for any non-zero x.
What is the answer for X over hundred equals 1 over 4?
X = 25 solves the problem x/100 = 1/4. To solve, multiple both sides by 100: now x = 100/4, and so x=25.
How do you answer 4 over 5 x 30?
4/5*30 = (4/5)*30 = 0.8*30 = 24
What is 30 percent of 8 over 10?
30/100 x 0.8 = 0.24
What is 4 over 5 of 30?
4/5 x 30 = 24
