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
#UseDistributiveProperty
19/18
substitute the value of m(11/6) in m-7/9
which is equal to 11/6 -7/9 =19/18