348
Take any multiple of 87, and you get a number that is divisible by 87 - for example:87 x 0 87 x 1 87 x 2 87 x 3 ... 87 x (-1) 87 x (-2) ...
87% ------------------------------------- To convert a number to a percentage multiply it by 100 % → 87/100 = 87/100 × 100% = 87 %
20% of 87 = 20% * 87 = 0.2 * 87 = 17.4
65% of 87= 65% * 87= 0.65 * 87= 56.55
What is the answer to Y=19-2x. X=3
X+2 Y=19 X-Y=4
ANSWER: $73.0816% off of $87= 16% discount applied to $87= $87 - (16% * $87)= $87 - (0.16 * $87)= $87 - 13.92= $73.08
percentage = 87%% rate:= 87/100 * 100%= 87%
87 is greater than the decimal number 13.688
348
Take any multiple of 87, and you get a number that is divisible by 87 - for example:87 x 0 87 x 1 87 x 2 87 x 3 ... 87 x (-1) 87 x (-2) ...
87% ------------------------------------- To convert a number to a percentage multiply it by 100 % → 87/100 = 87/100 × 100% = 87 %
8.7 = 87/10 and reduces to: 8 7/10
174
20% of 87 = 20% * 87 = 0.2 * 87 = 17.4
65% of 87= 65% * 87= 0.65 * 87= 56.55