Fractions and Decimals 8.32 x 0.999 = ? 8311.68 8.31168 83.1168 831.168 8311.68 8.31168 83.1168 831.168 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given expression = 8.32 x 0.999= 8.32 x (1-0.001) = 8.32 - 8.32 x 0.001=8.32 - .00832 = 8.31168
Fractions and Decimals If 144 / 0.144 = 14.4 / x, then the value of x is: 1.44 0.0144 0.144 14.4 1.44 0.0144 0.144 14.4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 144 / 0.144 = 14.4 / x144 x 1000 / 144 = 14.4 / x x =14.4 / 1000 = 0.0144
Fractions and Decimals Correct expression of 6.46 is 646/9 646/9999 646/999 646/99 646/9 646/9999 646/999 646/99 ANSWER DOWNLOAD EXAMIANS APP
Fractions and Decimals If x/y = 0.3, then (2x - y)/(2x + y) = ? 0.5 0.15 0.25 0.5 0.5 0.15 0.25 0.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x = 0.3y Then, (y - 2x)/(y + 2x)= y - 2(0.3y)/y + 2(0.3y)= y - 0.6y/y + 0.6y= 0.4y/1.6y= 0.4/1.6 = 0.25
Fractions and Decimals 3420 / 19 = ( ? / 0.01) x 7 9/45 9/40 9/30 9/35 9/45 9/40 9/30 9/35 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 3420 / 19 = (y / 0.01) x 7Then , y = ( 3420 / 19) x (0.01 / 7) = 180 / 700 = 9/35
Fractions and Decimals By how much is four-seventh of 560 greater than five-eighth of 400? 50 70 40 60 50 70 40 60 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP We have to find, the value of 4/7 of 560 - 5/8 of 400.4/7 x 560 - 5/8 x 400 = (4 x 80) - (5 x 50) = 320 - 250 = 70Hence, four-seventh of 560 is greater than five-eighth of 400 by 70.
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