32/4+4(8)=8+32=40
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∙ 10y agodivide 20 by 10 which equals 2 the times 2 by 2 which equals 4
2/8 = 25% The easiest way I've found to do percents is cross multiplying: 2/8 = x/100 So to solve for x, multiply 2 times 100 (equals 200) and divide by 8 (equals 25). So 25/100 equals 25%. Works for anything... Another example: what is the percentage of 53 out of 976? 53/976 = x/100 So 53 times 100 (equals 5300) and divide 5300 by 976 (equals 5.43) or 5.43%.
If you divide a number times 48 and it equals to a whole number then that is the answer! But if it has a decimal as the answer then you have to use a different number
9 is equal to 6 times x. divide both sides by 6 to leave the x by itself. 9 divided by 6 is 1.5 so x is 1.5.
divide 999 by 31 that would be 32.22380645
divide 20 by 10 which equals 2 the times 2 by 2 which equals 4
Divide both sides by -5 x = -2
14=3.5x Times both sides by 2 and you get; 28=7x Now, divide each side by 7 and you get; 4=x or x=4
To find a, all you have to do is solve 3 X a = 14.4 for a. To do that, simply divide both sides of the equation by 3, which gives you a = 4.8.
13
force equals mass times acceleration
Hm. Well to get the answer you would have to divide 72 by 16. But, 4.5 times 16 equals 72.
6.25. The easiest way to solve this is to work backwards and divide your two numbers, because your equation would be 16x=100. Simply divide 100 by 16 to find x, which in this case is 6.25.
40.625 Divide 325 by 8
112 divide by 4 = 28
you divide whatever the number is by 10 then you times it by thirty
2/8 = 25% The easiest way I've found to do percents is cross multiplying: 2/8 = x/100 So to solve for x, multiply 2 times 100 (equals 200) and divide by 8 (equals 25). So 25/100 equals 25%. Works for anything... Another example: what is the percentage of 53 out of 976? 53/976 = x/100 So 53 times 100 (equals 5300) and divide 5300 by 976 (equals 5.43) or 5.43%.