Range
1,2,3,4,5,6,7,8,9,10
9
1,2,2,3,4,4,5
3
101+32
133
$3.50/pen
7(6)
42
3,5,7,9,11,13
10
1,2,3,4,5
3
20-19
1
10 pencils are $10
$1 per Pencil
-4(4)
-16
3,2,1,45,46
45
50,55,120
75
-19+30
11
100 screws are $5
20 cents per screw
-9(-9)
81
400, 347, 453, 234, 789, 345, 89
700
33,23,43,50,1
30
-239+134
-105
5 books are $60
12 dollars per book
+(-)(+)(-)(+)(-)(-)(-)
Negative
1,009, 1008,1007,1049,150
899
100,200,3000
1100
-234+(-59)=
-293
33 Crayons are $5
15 cents per crayon
-323/5
-64.6