Answer is $114.75. This is found by taking 1.35% of 8,500.
Answer:C
Step-by-step explanation:
5= 2/5a
Multiply by 5/2 on each side
5/2 x5=2/5ax5/2
25/2=10/10a
25 divided by 2 is 12 1/2
Well if one pound of yogurt cost 55 (cents?)
Two yogurts cost $1.10
Three yogurts cost $1.65
Four yogurts cost $2.20
Five yogurts cost $2.75
And finally...
Six yogurts cost $3.30
Hope this helps!
X=number of books that cost 0.60
y=number of books that cost 0.75
x+y=16
0.6x+0.75y=10.95
solve
multiply second equation by 10 for nicity
6x+7.5y=109.5
multiply first equesiotn by -6 and add to second
-6x-6y=-96
<u>6x+7.5y=109.5 +</u>
0x+1.5y=13.5
1.5y=13.5
divide both sides by 1.5
y=9
sub back
x+y=16
x+9=16
minus 6
x=7
seven 0.60 books and nine 0.75 books
