12.4% of 153,000 : some college, no degree
0.124(153,000) = 18,972
84.1% of 153,000 : bachelor's degree or higher
0.841(153,000) = 128,673
128,673 - 18,972 = 109,701 <==
-3x+5y=80 if the x = -10 and y = 10
x+5y=40 if the x= -10 and y= 10
Answer:
%30 off is the better price
Step-by-step explanation:
firstly we know that 2 - 12 is equal to 10 so that is $10.00 there from that coupon
to find out the second value, we first devide by the total amount (%100 in this case)
<em>12 / 100 = 10.12</em>
then we multiply by the partial amount (%30)
<em>0.12 * 30 = 3.6</em>
convert that into a dollar amount and we get the total discount in dollars
<em>3.60 = $3.60</em>
AND
<em>$3.60 > $2.00</em>
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hope this helps ya, take care mate :D
£164.83. Devide 300 by 1.82.
P( both allergic) = 0.17*0.17 = 0.0289
P(at least one is allergic) = 1 - P(neither are allergic) = 1 - 0.83^2 = 0.311
