Answer:
$3.78
Step-by-step explanation:
You would multiply 4.5 by .8 and get 3.6 then you multiply that by 5%, or 1/20 and get .18. 3.6+.18=3.78.
$4.62
5.5*.80=4.4
4.4*1.05=4.62
x=9
<A=23
<B= 69
1. 2x+5+3(2x+5)=92 2. 2x+5+6x+15=92 3. 8x+20=92 4. 8x=72 5. x=9
<A= 2(9)+5=18+5=23
<B= 3(2(9)+5)=3(23)=69
c and g